Home / 16,253,670.04-22,429,207.40-9,282,977.18

Finding the Fourth Proportional to 16,253,670.04, 22,429,207.40 and 9,282,977.18

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Solution

The fourth proportional to 16,253,670.04, 22,429,207.40 and 9,282,977.18 is: 12,810,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253,670.04 : 22,429,207.40 = 9,282,977.18 : x
  2. Step 2: Convert to fraction form
    16,253,670.04/22,429,207.40 = 9,282,977.18/x
  3. Step 3: Cross multiply
    16,253,670.04x = 22,429,207.40 × 9,282,977.18
  4. Step 4: Simplify right side
    16,253,670.04x = 208,209,820,459,687.12
  5. Step 5: Solve for x
    x = 208,209,820,459,687.12/16,253,670.04
  6. Step 6: Final answer
    x = 12,810,018.90

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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.