Home / 241,359,005.40-362,038,508.10-144,613,123.80

Finding the Fourth Proportional to 241,359,005.40, 362,038,508.10 and 144,613,123.80

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Solution

The fourth proportional to 241,359,005.40, 362,038,508.10 and 144,613,123.80 is: 216,919,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,359,005.40 : 362,038,508.10 = 144,613,123.80 : x
  2. Step 2: Convert to fraction form
    241,359,005.40/362,038,508.10 = 144,613,123.80/x
  3. Step 3: Cross multiply
    241,359,005.40x = 362,038,508.10 × 144,613,123.80
  4. Step 4: Simplify right side
    241,359,005.40x = 52,355,519,592,232,608
  5. Step 5: Solve for x
    x = 52,355,519,592,232,608/241,359,005.40
  6. Step 6: Final answer
    x = 216,919,685.70

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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.