Home / 93,092,758.54-128,468,006.24-53,957,235.53

Finding the Fourth Proportional to 93,092,758.54, 128,468,006.24 and 53,957,235.53

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Solution

The fourth proportional to 93,092,758.54, 128,468,006.24 and 53,957,235.53 is: 74,460,984.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,092,758.54 : 128,468,006.24 = 53,957,235.53 : x
  2. Step 2: Convert to fraction form
    93,092,758.54/128,468,006.24 = 53,957,235.53/x
  3. Step 3: Cross multiply
    93,092,758.54x = 128,468,006.24 × 53,957,235.53
  4. Step 4: Simplify right side
    93,092,758.54x = 6,931,778,470,812,573
  5. Step 5: Solve for x
    x = 6,931,778,470,812,573/93,092,758.54
  6. Step 6: Final answer
    x = 74,460,984.72

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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.