Home / 5,302,565,992.02-7,317,867,690.60-2,923,696,572.76

Finding the Fourth Proportional to 5,302,565,992.02, 7,317,867,690.60 and 2,923,696,572.76

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Solution

The fourth proportional to 5,302,565,992.02, 7,317,867,690.60 and 2,923,696,572.76 is: 4,034,881,361.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,565,992.02 : 7,317,867,690.60 = 2,923,696,572.76 : x
  2. Step 2: Convert to fraction form
    5,302,565,992.02/7,317,867,690.60 = 2,923,696,572.76/x
  3. Step 3: Cross multiply
    5,302,565,992.02x = 7,317,867,690.60 × 2,923,696,572.76
  4. Step 4: Simplify right side
    5,302,565,992.02x = 21,395,224,686,918,356,992
  5. Step 5: Solve for x
    x = 21,395,224,686,918,356,992/5,302,565,992.02
  6. Step 6: Final answer
    x = 4,034,881,361.05

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Double scale
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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.