Home / 15,221,802.59-22,830,489.54-4,436,207.50

Finding the Fourth Proportional to 15,221,802.59, 22,830,489.54 and 4,436,207.50

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Solution

The fourth proportional to 15,221,802.59, 22,830,489.54 and 4,436,207.50 is: 6,653,665.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,802.59 : 22,830,489.54 = 4,436,207.50 : x
  2. Step 2: Convert to fraction form
    15,221,802.59/22,830,489.54 = 4,436,207.50/x
  3. Step 3: Cross multiply
    15,221,802.59x = 22,830,489.54 × 4,436,207.50
  4. Step 4: Simplify right side
    15,221,802.59x = 101,280,788,926,019.55
  5. Step 5: Solve for x
    x = 101,280,788,926,019.55/15,221,802.59
  6. Step 6: Final answer
    x = 6,653,665.91

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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.