Home / 149,771,920.40-224,657,880.60-36,304,528.40

Finding the Fourth Proportional to 149,771,920.40, 224,657,880.60 and 36,304,528.40

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Solution

The fourth proportional to 149,771,920.40, 224,657,880.60 and 36,304,528.40 is: 54,456,792.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771,920.40 : 224,657,880.60 = 36,304,528.40 : x
  2. Step 2: Convert to fraction form
    149,771,920.40/224,657,880.60 = 36,304,528.40/x
  3. Step 3: Cross multiply
    149,771,920.40x = 224,657,880.60 × 36,304,528.40
  4. Step 4: Simplify right side
    149,771,920.40x = 8,156,098,406,526,508
  5. Step 5: Solve for x
    x = 8,156,098,406,526,508/149,771,920.40
  6. Step 6: Final answer
    x = 54,456,792.60

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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.