Home / 88,036,701.60-132,055,052.40-44,989,980.60

Finding the Fourth Proportional to 88,036,701.60, 132,055,052.40 and 44,989,980.60

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Solution

The fourth proportional to 88,036,701.60, 132,055,052.40 and 44,989,980.60 is: 67,484,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,036,701.60 : 132,055,052.40 = 44,989,980.60 : x
  2. Step 2: Convert to fraction form
    88,036,701.60/132,055,052.40 = 44,989,980.60/x
  3. Step 3: Cross multiply
    88,036,701.60x = 132,055,052.40 × 44,989,980.60
  4. Step 4: Simplify right side
    88,036,701.60x = 5,941,154,245,607,984
  5. Step 5: Solve for x
    x = 5,941,154,245,607,984/88,036,701.60
  6. Step 6: Final answer
    x = 67,484,970.90

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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.