Home / 52,602,101,485.95-78,895,179,910.66-14,316,307,445.92

Finding the Fourth Proportional to 52,602,101,485.95, 78,895,179,910.66 and 14,316,307,445.92

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Solution

The fourth proportional to 52,602,101,485.95, 78,895,179,910.66 and 14,316,307,445.92 is: 21,472,291,404.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,602,101,485.95 : 78,895,179,910.66 = 14,316,307,445.92 : x
  2. Step 2: Convert to fraction form
    52,602,101,485.95/78,895,179,910.66 = 14,316,307,445.92/x
  3. Step 3: Cross multiply
    52,602,101,485.95x = 78,895,179,910.66 × 14,316,307,445.92
  4. Step 4: Simplify right side
    52,602,101,485.95x = 1,129,487,651,601,914,527,744
  5. Step 5: Solve for x
    x = 1,129,487,651,601,914,527,744/52,602,101,485.95
  6. Step 6: Final answer
    x = 21,472,291,404.62

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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.