Home / 462,333,697.60-693,426,724.18-134,732,581.23

Finding the Fourth Proportional to 462,333,697.60, 693,426,724.18 and 134,732,581.23

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Solution

The fourth proportional to 462,333,697.60, 693,426,724.18 and 134,732,581.23 is: 202,077,358.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,333,697.60 : 693,426,724.18 = 134,732,581.23 : x
  2. Step 2: Convert to fraction form
    462,333,697.60/693,426,724.18 = 134,732,581.23/x
  3. Step 3: Cross multiply
    462,333,697.60x = 693,426,724.18 × 134,732,581.23
  4. Step 4: Simplify right side
    462,333,697.60x = 93,427,172,439,167,504
  5. Step 5: Solve for x
    x = 93,427,172,439,167,504/462,333,697.60
  6. Step 6: Final answer
    x = 202,077,358.68

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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.