Home / 55,211,400.90-82,817,101.35-14,825,967.30

Finding the Fourth Proportional to 55,211,400.90, 82,817,101.35 and 14,825,967.30

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Solution

The fourth proportional to 55,211,400.90, 82,817,101.35 and 14,825,967.30 is: 22,238,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,211,400.90 : 82,817,101.35 = 14,825,967.30 : x
  2. Step 2: Convert to fraction form
    55,211,400.90/82,817,101.35 = 14,825,967.30/x
  3. Step 3: Cross multiply
    55,211,400.90x = 82,817,101.35 × 14,825,967.30
  4. Step 4: Simplify right side
    55,211,400.90x = 1,227,843,636,495,885.75
  5. Step 5: Solve for x
    x = 1,227,843,636,495,885.75/55,211,400.90
  6. Step 6: Final answer
    x = 22,238,950.95

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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.