Home / 152,713,264.92-229,105,775.16-50,477,302.68

Finding the Fourth Proportional to 152,713,264.92, 229,105,775.16 and 50,477,302.68

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Solution

The fourth proportional to 152,713,264.92, 229,105,775.16 and 50,477,302.68 is: 75,727,812.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,713,264.92 : 229,105,775.16 = 50,477,302.68 : x
  2. Step 2: Convert to fraction form
    152,713,264.92/229,105,775.16 = 50,477,302.68/x
  3. Step 3: Cross multiply
    152,713,264.92x = 229,105,775.16 × 50,477,302.68
  4. Step 4: Simplify right side
    152,713,264.92x = 11,564,641,558,487,346
  5. Step 5: Solve for x
    x = 11,564,641,558,487,346/152,713,264.92
  6. Step 6: Final answer
    x = 75,727,812.93

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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.