Home / 94,310,545.28-130,148,558.52-52,493,710.40

Finding the Fourth Proportional to 94,310,545.28, 130,148,558.52 and 52,493,710.40

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Solution

The fourth proportional to 94,310,545.28, 130,148,558.52 and 52,493,710.40 is: 72,441,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,310,545.28 : 130,148,558.52 = 52,493,710.40 : x
  2. Step 2: Convert to fraction form
    94,310,545.28/130,148,558.52 = 52,493,710.40/x
  3. Step 3: Cross multiply
    94,310,545.28x = 130,148,558.52 × 52,493,710.40
  4. Step 4: Simplify right side
    94,310,545.28x = 6,831,980,739,926,332
  5. Step 5: Solve for x
    x = 6,831,980,739,926,332/94,310,545.28
  6. Step 6: Final answer
    x = 72,441,323.71

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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.