Home / 16,119,032.10-24,178,548.15-10,710,143.70

Finding the Fourth Proportional to 16,119,032.10, 24,178,548.15 and 10,710,143.70

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Solution

The fourth proportional to 16,119,032.10, 24,178,548.15 and 10,710,143.70 is: 16,065,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,119,032.10 : 24,178,548.15 = 10,710,143.70 : x
  2. Step 2: Convert to fraction form
    16,119,032.10/24,178,548.15 = 10,710,143.70/x
  3. Step 3: Cross multiply
    16,119,032.10x = 24,178,548.15 × 10,710,143.70
  4. Step 4: Simplify right side
    16,119,032.10x = 258,955,725,143,869.12
  5. Step 5: Solve for x
    x = 258,955,725,143,869.12/16,119,032.10
  6. Step 6: Final answer
    x = 16,065,215.55

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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.