Home / 9,885,646.04-14,830,836.56-4,125,175.25

Finding the Fourth Proportional to 9,885,646.04, 14,830,836.56 and 4,125,175.25

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Solution

The fourth proportional to 9,885,646.04, 14,830,836.56 and 4,125,175.25 is: 6,188,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,885,646.04 : 14,830,836.56 = 4,125,175.25 : x
  2. Step 2: Convert to fraction form
    9,885,646.04/14,830,836.56 = 4,125,175.25/x
  3. Step 3: Cross multiply
    9,885,646.04x = 14,830,836.56 × 4,125,175.25
  4. Step 4: Simplify right side
    9,885,646.04x = 61,179,799,819,327.08
  5. Step 5: Solve for x
    x = 61,179,799,819,327.08/9,885,646.04
  6. Step 6: Final answer
    x = 6,188,750.80

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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.