Home / 37,849,729.52-56,779,317.12-14,817,689.48

Finding the Fourth Proportional to 37,849,729.52, 56,779,317.12 and 14,817,689.48

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Solution

The fourth proportional to 37,849,729.52, 56,779,317.12 and 14,817,689.48 is: 22,228,383.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,849,729.52 : 56,779,317.12 = 14,817,689.48 : x
  2. Step 2: Convert to fraction form
    37,849,729.52/56,779,317.12 = 14,817,689.48/x
  3. Step 3: Cross multiply
    37,849,729.52x = 56,779,317.12 × 14,817,689.48
  4. Step 4: Simplify right side
    37,849,729.52x = 841,338,289,970,607.88
  5. Step 5: Solve for x
    x = 841,338,289,970,607.88/37,849,729.52
  6. Step 6: Final answer
    x = 22,228,383.15

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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.