Home / 13,836,702.69-20,752,925.36-4,614,838.11

Finding the Fourth Proportional to 13,836,702.69, 20,752,925.36 and 4,614,838.11

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Solution

The fourth proportional to 13,836,702.69, 20,752,925.36 and 4,614,838.11 is: 6,921,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,836,702.69 : 20,752,925.36 = 4,614,838.11 : x
  2. Step 2: Convert to fraction form
    13,836,702.69/20,752,925.36 = 4,614,838.11/x
  3. Step 3: Cross multiply
    13,836,702.69x = 20,752,925.36 × 4,614,838.11
  4. Step 4: Simplify right side
    13,836,702.69x = 95,771,390,822,239.28
  5. Step 5: Solve for x
    x = 95,771,390,822,239.28/13,836,702.69
  6. Step 6: Final answer
    x = 6,921,547.20

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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.