Home / 4,125,139,705.83-5,692,693,408.16-2,245,559,258.55

Finding the Fourth Proportional to 4,125,139,705.83, 5,692,693,408.16 and 2,245,559,258.55

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Solution

The fourth proportional to 4,125,139,705.83, 5,692,693,408.16 and 2,245,559,258.55 is: 3,098,872,111.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,139,705.83 : 5,692,693,408.16 = 2,245,559,258.55 : x
  2. Step 2: Convert to fraction form
    4,125,139,705.83/5,692,693,408.16 = 2,245,559,258.55/x
  3. Step 3: Cross multiply
    4,125,139,705.83x = 5,692,693,408.16 × 2,245,559,258.55
  4. Step 4: Simplify right side
    4,125,139,705.83x = 12,783,280,388,769,015,808
  5. Step 5: Solve for x
    x = 12,783,280,388,769,015,808/4,125,139,705.83
  6. Step 6: Final answer
    x = 3,098,872,111.10

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Double scale
Find fourth proportional to 4,125,139,706.83, 5,692,693,409.54 and 2,245,559,259.55
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.