Home / 14,442,364.04-19,932,657.73-9,217,627.52

Finding the Fourth Proportional to 14,442,364.04, 19,932,657.73 and 9,217,627.52

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Solution

The fourth proportional to 14,442,364.04, 19,932,657.73 and 9,217,627.52 is: 12,721,727.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,364.04 : 19,932,657.73 = 9,217,627.52 : x
  2. Step 2: Convert to fraction form
    14,442,364.04/19,932,657.73 = 9,217,627.52/x
  3. Step 3: Cross multiply
    14,442,364.04x = 19,932,657.73 × 9,217,627.52
  4. Step 4: Simplify right side
    14,442,364.04x = 183,731,814,316,081.38
  5. Step 5: Solve for x
    x = 183,731,814,316,081.38/14,442,364.04
  6. Step 6: Final answer
    x = 12,721,727.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.