Home / 9,758,070.80-14,635,998.48-2,570,167.20

Finding the Fourth Proportional to 9,758,070.80, 14,635,998.48 and 2,570,167.20

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Solution

The fourth proportional to 9,758,070.80, 14,635,998.48 and 2,570,167.20 is: 3,854,959.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,070.80 : 14,635,998.48 = 2,570,167.20 : x
  2. Step 2: Convert to fraction form
    9,758,070.80/14,635,998.48 = 2,570,167.20/x
  3. Step 3: Cross multiply
    9,758,070.80x = 14,635,998.48 × 2,570,167.20
  4. Step 4: Simplify right side
    9,758,070.80x = 37,616,963,232,545.86
  5. Step 5: Solve for x
    x = 37,616,963,232,545.86/9,758,070.80
  6. Step 6: Final answer
    x = 3,854,959.04

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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.