Home / 96,996,875.55-145,495,313.33-39,459,529.95

Finding the Fourth Proportional to 96,996,875.55, 145,495,313.33 and 39,459,529.95

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Solution

The fourth proportional to 96,996,875.55, 145,495,313.33 and 39,459,529.95 is: 59,189,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,996,875.55 : 145,495,313.33 = 39,459,529.95 : x
  2. Step 2: Convert to fraction form
    96,996,875.55/145,495,313.33 = 39,459,529.95/x
  3. Step 3: Cross multiply
    96,996,875.55x = 145,495,313.33 × 39,459,529.95
  4. Step 4: Simplify right side
    96,996,875.55x = 5,741,176,673,732,472
  5. Step 5: Solve for x
    x = 5,741,176,673,732,472/96,996,875.55
  6. Step 6: Final answer
    x = 59,189,294.93

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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.