Home / 97,785,146,749.10-146,677,720,123.65-34,971,371,465.90

Finding the Fourth Proportional to 97,785,146,749.10, 146,677,720,123.65 and 34,971,371,465.90

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Solution

The fourth proportional to 97,785,146,749.10, 146,677,720,123.65 and 34,971,371,465.90 is: 52,457,057,198.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,146,749.10 : 146,677,720,123.65 = 34,971,371,465.90 : x
  2. Step 2: Convert to fraction form
    97,785,146,749.10/146,677,720,123.65 = 34,971,371,465.90/x
  3. Step 3: Cross multiply
    97,785,146,749.10x = 146,677,720,123.65 × 34,971,371,465.90
  4. Step 4: Simplify right side
    97,785,146,749.10x = 5,129,521,036,215,479,959,552
  5. Step 5: Solve for x
    x = 5,129,521,036,215,479,959,552/97,785,146,749.10
  6. Step 6: Final answer
    x = 52,457,057,198.85

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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.