Home / 88,819,982.68-122,534,043.40-59,460,774.32

Finding the Fourth Proportional to 88,819,982.68, 122,534,043.40 and 59,460,774.32

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Solution

The fourth proportional to 88,819,982.68, 122,534,043.40 and 59,460,774.32 is: 82,030,742.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,819,982.68 : 122,534,043.40 = 59,460,774.32 : x
  2. Step 2: Convert to fraction form
    88,819,982.68/122,534,043.40 = 59,460,774.32/x
  3. Step 3: Cross multiply
    88,819,982.68x = 122,534,043.40 × 59,460,774.32
  4. Step 4: Simplify right side
    88,819,982.68x = 7,285,969,101,124,486
  5. Step 5: Solve for x
    x = 7,285,969,101,124,486/88,819,982.68
  6. Step 6: Final answer
    x = 82,030,742.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.