Home / 21,779,044.49-32,668,345.00-5,604,932.90

Finding the Fourth Proportional to 21,779,044.49, 32,668,345.00 and 5,604,932.90

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Solution

The fourth proportional to 21,779,044.49, 32,668,345.00 and 5,604,932.90 is: 8,407,342.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,779,044.49 : 32,668,345.00 = 5,604,932.90 : x
  2. Step 2: Convert to fraction form
    21,779,044.49/32,668,345.00 = 5,604,932.90/x
  3. Step 3: Cross multiply
    21,779,044.49x = 32,668,345.00 × 5,604,932.90
  4. Step 4: Simplify right side
    21,779,044.49x = 183,103,881,767,727.53
  5. Step 5: Solve for x
    x = 183,103,881,767,727.53/21,779,044.49
  6. Step 6: Final answer
    x = 8,407,342.29

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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.