Home / 74,914,624.60-112,182,980.10-59,798,080.60

Finding the Fourth Proportional to 74,914,624.60, 112,182,980.10 and 59,798,080.60

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Solution

The fourth proportional to 74,914,624.60, 112,182,980.10 and 59,798,080.60 is: 89,546,292.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,914,624.60 : 112,182,980.10 = 59,798,080.60 : x
  2. Step 2: Convert to fraction form
    74,914,624.60/112,182,980.10 = 59,798,080.60/x
  3. Step 3: Cross multiply
    74,914,624.60x = 112,182,980.10 × 59,798,080.60
  4. Step 4: Simplify right side
    74,914,624.60x = 6,708,326,885,967,996
  5. Step 5: Solve for x
    x = 6,708,326,885,967,996/74,914,624.60
  6. Step 6: Final answer
    x = 89,546,292.49

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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.