Home / 62,834,737,387.68-86,711,223,277.78-34,288,878,312.82

Finding the Fourth Proportional to 62,834,737,387.68, 86,711,223,277.78 and 34,288,878,312.82

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Solution

The fourth proportional to 62,834,737,387.68, 86,711,223,277.78 and 34,288,878,312.82 is: 47,318,262,269.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,834,737,387.68 : 86,711,223,277.78 = 34,288,878,312.82 : x
  2. Step 2: Convert to fraction form
    62,834,737,387.68/86,711,223,277.78 = 34,288,878,312.82/x
  3. Step 3: Cross multiply
    62,834,737,387.68x = 86,711,223,277.78 × 34,288,878,312.82
  4. Step 4: Simplify right side
    62,834,737,387.68x = 2,973,230,583,327,563,448,320
  5. Step 5: Solve for x
    x = 2,973,230,583,327,563,448,320/62,834,737,387.68
  6. Step 6: Final answer
    x = 47,318,262,269.22

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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.