Home / 60,201,218.80-90,301,828.20-14,763,013.30

Finding the Fourth Proportional to 60,201,218.80, 90,301,828.20 and 14,763,013.30

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Solution

The fourth proportional to 60,201,218.80, 90,301,828.20 and 14,763,013.30 is: 22,144,519.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,201,218.80 : 90,301,828.20 = 14,763,013.30 : x
  2. Step 2: Convert to fraction form
    60,201,218.80/90,301,828.20 = 14,763,013.30/x
  3. Step 3: Cross multiply
    60,201,218.80x = 90,301,828.20 × 14,763,013.30
  4. Step 4: Simplify right side
    60,201,218.80x = 1,333,127,090,730,915.25
  5. Step 5: Solve for x
    x = 1,333,127,090,730,915.25/60,201,218.80
  6. Step 6: Final answer
    x = 22,144,519.95

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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.