Home / 64,487,048.62-88,988,096.01-35,513,672.62

Finding the Fourth Proportional to 64,487,048.62, 88,988,096.01 and 35,513,672.62

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Solution

The fourth proportional to 64,487,048.62, 88,988,096.01 and 35,513,672.62 is: 49,006,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,487,048.62 : 88,988,096.01 = 35,513,672.62 : x
  2. Step 2: Convert to fraction form
    64,487,048.62/88,988,096.01 = 35,513,672.62/x
  3. Step 3: Cross multiply
    64,487,048.62x = 88,988,096.01 × 35,513,672.62
  4. Step 4: Simplify right side
    64,487,048.62x = 3,160,294,108,553,798
  5. Step 5: Solve for x
    x = 3,160,294,108,553,798/64,487,048.62
  6. Step 6: Final answer
    x = 49,006,648.25

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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.