Home / 29,114,316,009.70-43,671,474,014.55-28,824,078,364.90

Finding the Fourth Proportional to 29,114,316,009.70, 43,671,474,014.55 and 28,824,078,364.90

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Solution

The fourth proportional to 29,114,316,009.70, 43,671,474,014.55 and 28,824,078,364.90 is: 43,236,117,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,114,316,009.70 : 43,671,474,014.55 = 28,824,078,364.90 : x
  2. Step 2: Convert to fraction form
    29,114,316,009.70/43,671,474,014.55 = 28,824,078,364.90/x
  3. Step 3: Cross multiply
    29,114,316,009.70x = 43,671,474,014.55 × 28,824,078,364.90
  4. Step 4: Simplify right side
    29,114,316,009.70x = 1,258,789,989,306,083,311,616
  5. Step 5: Solve for x
    x = 1,258,789,989,306,083,311,616/29,114,316,009.70
  6. Step 6: Final answer
    x = 43,236,117,547.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.