Home / 104,786,657,628.21-157,206,437,756.37-29,239,744,854.20

Finding the Fourth Proportional to 104,786,657,628.21, 157,206,437,756.37 and 29,239,744,854.20

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Solution

The fourth proportional to 104,786,657,628.21, 157,206,437,756.37 and 29,239,744,854.20 is: 43,866,998,275.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,786,657,628.21 : 157,206,437,756.37 = 29,239,744,854.20 : x
  2. Step 2: Convert to fraction form
    104,786,657,628.21/157,206,437,756.37 = 29,239,744,854.20/x
  3. Step 3: Cross multiply
    104,786,657,628.21x = 157,206,437,756.37 × 29,239,744,854.20
  4. Step 4: Simplify right side
    104,786,657,628.21x = 4,596,676,129,433,145,835,520
  5. Step 5: Solve for x
    x = 4,596,676,129,433,145,835,520/104,786,657,628.21
  6. Step 6: Final answer
    x = 43,866,998,275.13

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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.