Home / 65,610,059.20-98,415,088.80-62,102,548.60

Finding the Fourth Proportional to 65,610,059.20, 98,415,088.80 and 62,102,548.60

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Solution

The fourth proportional to 65,610,059.20, 98,415,088.80 and 62,102,548.60 is: 93,153,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,610,059.20 : 98,415,088.80 = 62,102,548.60 : x
  2. Step 2: Convert to fraction form
    65,610,059.20/98,415,088.80 = 62,102,548.60/x
  3. Step 3: Cross multiply
    65,610,059.20x = 98,415,088.80 × 62,102,548.60
  4. Step 4: Simplify right side
    65,610,059.20x = 6,111,827,835,175,316
  5. Step 5: Solve for x
    x = 6,111,827,835,175,316/65,610,059.20
  6. Step 6: Final answer
    x = 93,153,822.90

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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.