Home / 49,443,031.80-74,164,547.70-22,569,175.80

Finding the Fourth Proportional to 49,443,031.80, 74,164,547.70 and 22,569,175.80

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Solution

The fourth proportional to 49,443,031.80, 74,164,547.70 and 22,569,175.80 is: 33,853,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,443,031.80 : 74,164,547.70 = 22,569,175.80 : x
  2. Step 2: Convert to fraction form
    49,443,031.80/74,164,547.70 = 22,569,175.80/x
  3. Step 3: Cross multiply
    49,443,031.80x = 74,164,547.70 × 22,569,175.80
  4. Step 4: Simplify right side
    49,443,031.80x = 1,673,832,715,168,785.75
  5. Step 5: Solve for x
    x = 1,673,832,715,168,785.75/49,443,031.80
  6. Step 6: Final answer
    x = 33,853,763.70

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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.