Home / 94,060,931.91-129,812,271.86-52,253,130

Finding the Fourth Proportional to 94,060,931.91, 129,812,271.86 and 52,253,130

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Solution

The fourth proportional to 94,060,931.91, 129,812,271.86 and 52,253,130 is: 72,113,866.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,060,931.91 : 129,812,271.86 = 52,253,130 : x
  2. Step 2: Convert to fraction form
    94,060,931.91/129,812,271.86 = 52,253,130/x
  3. Step 3: Cross multiply
    94,060,931.91x = 129,812,271.86 × 52,253,130
  4. Step 4: Simplify right side
    94,060,931.91x = 6,783,097,516,834,656
  5. Step 5: Solve for x
    x = 6,783,097,516,834,656/94,060,931.91
  6. Step 6: Final answer
    x = 72,113,866.82

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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.