Home / 149,502,000.30-224,253,000.45-40,326,960.30

Finding the Fourth Proportional to 149,502,000.30, 224,253,000.45 and 40,326,960.30

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Solution

The fourth proportional to 149,502,000.30, 224,253,000.45 and 40,326,960.30 is: 60,490,440.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,502,000.30 : 224,253,000.45 = 40,326,960.30 : x
  2. Step 2: Convert to fraction form
    149,502,000.30/224,253,000.45 = 40,326,960.30/x
  3. Step 3: Cross multiply
    149,502,000.30x = 224,253,000.45 × 40,326,960.30
  4. Step 4: Simplify right side
    149,502,000.30x = 9,043,441,846,303,030
  5. Step 5: Solve for x
    x = 9,043,441,846,303,030/149,502,000.30
  6. Step 6: Final answer
    x = 60,490,440.45

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1.5x scale

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.