Home / 229,266,529.40-343,899,794.10-152,739,025.40

Finding the Fourth Proportional to 229,266,529.40, 343,899,794.10 and 152,739,025.40

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Solution

The fourth proportional to 229,266,529.40, 343,899,794.10 and 152,739,025.40 is: 229,108,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,266,529.40 : 343,899,794.10 = 152,739,025.40 : x
  2. Step 2: Convert to fraction form
    229,266,529.40/343,899,794.10 = 152,739,025.40/x
  3. Step 3: Cross multiply
    229,266,529.40x = 343,899,794.10 × 152,739,025.40
  4. Step 4: Simplify right side
    229,266,529.40x = 52,526,919,386,094,672
  5. Step 5: Solve for x
    x = 52,526,919,386,094,672/229,266,529.40
  6. Step 6: Final answer
    x = 229,108,538.10

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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.