Home / 82,397,002.40-123,595,503.60-24,883,276.40

Finding the Fourth Proportional to 82,397,002.40, 123,595,503.60 and 24,883,276.40

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Solution

The fourth proportional to 82,397,002.40, 123,595,503.60 and 24,883,276.40 is: 37,324,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,397,002.40 : 123,595,503.60 = 24,883,276.40 : x
  2. Step 2: Convert to fraction form
    82,397,002.40/123,595,503.60 = 24,883,276.40/x
  3. Step 3: Cross multiply
    82,397,002.40x = 123,595,503.60 × 24,883,276.40
  4. Step 4: Simplify right side
    82,397,002.40x = 3,075,461,077,875,994.50
  5. Step 5: Solve for x
    x = 3,075,461,077,875,994.50/82,397,002.40
  6. Step 6: Final answer
    x = 37,324,914.60

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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.