Home / 15,984,078.30-23,976,117.45-14,519,663.10

Finding the Fourth Proportional to 15,984,078.30, 23,976,117.45 and 14,519,663.10

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Solution

The fourth proportional to 15,984,078.30, 23,976,117.45 and 14,519,663.10 is: 21,779,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,078.30 : 23,976,117.45 = 14,519,663.10 : x
  2. Step 2: Convert to fraction form
    15,984,078.30/23,976,117.45 = 14,519,663.10/x
  3. Step 3: Cross multiply
    15,984,078.30x = 23,976,117.45 × 14,519,663.10
  4. Step 4: Simplify right side
    15,984,078.30x = 348,125,147,820,031.06
  5. Step 5: Solve for x
    x = 348,125,147,820,031.06/15,984,078.30
  6. Step 6: Final answer
    x = 21,779,494.65

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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.