Home / 15,802,981.90-23,704,482.01-4,443,430.52

Finding the Fourth Proportional to 15,802,981.90, 23,704,482.01 and 4,443,430.52

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Solution

The fourth proportional to 15,802,981.90, 23,704,482.01 and 4,443,430.52 is: 6,665,148.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802,981.90 : 23,704,482.01 = 4,443,430.52 : x
  2. Step 2: Convert to fraction form
    15,802,981.90/23,704,482.01 = 4,443,430.52/x
  3. Step 3: Cross multiply
    15,802,981.90x = 23,704,482.01 × 4,443,430.52
  4. Step 4: Simplify right side
    15,802,981.90x = 105,329,218,872,177.58
  5. Step 5: Solve for x
    x = 105,329,218,872,177.58/15,802,981.90
  6. Step 6: Final answer
    x = 6,665,148.36

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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.