Home / 37,849,712.71-56,774,569.08-11,944,639.55

Finding the Fourth Proportional to 37,849,712.71, 56,774,569.08 and 11,944,639.55

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Solution

The fourth proportional to 37,849,712.71, 56,774,569.08 and 11,944,639.55 is: 17,916,959.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,849,712.71 : 56,774,569.08 = 11,944,639.55 : x
  2. Step 2: Convert to fraction form
    37,849,712.71/56,774,569.08 = 11,944,639.55/x
  3. Step 3: Cross multiply
    37,849,712.71x = 56,774,569.08 × 11,944,639.55
  4. Step 4: Simplify right side
    37,849,712.71x = 678,151,763,267,175.12
  5. Step 5: Solve for x
    x = 678,151,763,267,175.12/37,849,712.71
  6. Step 6: Final answer
    x = 17,916,959.33

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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.