Home / 46,387,721.40-64,013,301.78-25,762,496.19

Finding the Fourth Proportional to 46,387,721.40, 64,013,301.78 and 25,762,496.19

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Solution

The fourth proportional to 46,387,721.40, 64,013,301.78 and 25,762,496.19 is: 35,551,270.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,387,721.40 : 64,013,301.78 = 25,762,496.19 : x
  2. Step 2: Convert to fraction form
    46,387,721.40/64,013,301.78 = 25,762,496.19/x
  3. Step 3: Cross multiply
    46,387,721.40x = 64,013,301.78 × 25,762,496.19
  4. Step 4: Simplify right side
    46,387,721.40x = 1,649,142,443,087,757.75
  5. Step 5: Solve for x
    x = 1,649,142,443,087,757.75/46,387,721.40
  6. Step 6: Final answer
    x = 35,551,270.75

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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.