Home / 96,618,548,869.80-144,879,335,209.20-56,294,432,082.18

Finding the Fourth Proportional to 96,618,548,869.80, 144,879,335,209.20 and 56,294,432,082.18

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Solution

The fourth proportional to 96,618,548,869.80, 144,879,335,209.20 and 56,294,432,082.18 is: 84,413,396,717.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,618,548,869.80 : 144,879,335,209.20 = 56,294,432,082.18 : x
  2. Step 2: Convert to fraction form
    96,618,548,869.80/144,879,335,209.20 = 56,294,432,082.18/x
  3. Step 3: Cross multiply
    96,618,548,869.80x = 144,879,335,209.20 × 56,294,432,082.18
  4. Step 4: Simplify right side
    96,618,548,869.80x = 8,155,899,896,045,699,596,288
  5. Step 5: Solve for x
    x = 8,155,899,896,045,699,596,288/96,618,548,869.80
  6. Step 6: Final answer
    x = 84,413,396,717.81

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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.