Home / 24,178,127.80-36,235,698.90-9,789,417.40

Finding the Fourth Proportional to 24,178,127.80, 36,235,698.90 and 9,789,417.40

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Solution

The fourth proportional to 24,178,127.80, 36,235,698.90 and 9,789,417.40 is: 14,671,375.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,178,127.80 : 36,235,698.90 = 9,789,417.40 : x
  2. Step 2: Convert to fraction form
    24,178,127.80/36,235,698.90 = 9,789,417.40/x
  3. Step 3: Cross multiply
    24,178,127.80x = 36,235,698.90 × 9,789,417.40
  4. Step 4: Simplify right side
    24,178,127.80x = 354,726,381,312,820.88
  5. Step 5: Solve for x
    x = 354,726,381,312,820.88/24,178,127.80
  6. Step 6: Final answer
    x = 14,671,375.06

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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.