Home / 270,657,238.34-373,510,572.10-146,899,398.98

Finding the Fourth Proportional to 270,657,238.34, 373,510,572.10 and 146,899,398.98

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Solution

The fourth proportional to 270,657,238.34, 373,510,572.10 and 146,899,398.98 is: 202,723,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,657,238.34 : 373,510,572.10 = 146,899,398.98 : x
  2. Step 2: Convert to fraction form
    270,657,238.34/373,510,572.10 = 146,899,398.98/x
  3. Step 3: Cross multiply
    270,657,238.34x = 373,510,572.10 × 146,899,398.98
  4. Step 4: Simplify right side
    270,657,238.34x = 54,868,478,554,165,952
  5. Step 5: Solve for x
    x = 54,868,478,554,165,952/270,657,238.34
  6. Step 6: Final answer
    x = 202,723,115.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.