Home / 1,597,026,431.85-2,393,398,355.37-1,242,928,306.51

Finding the Fourth Proportional to 1,597,026,431.85, 2,393,398,355.37 and 1,242,928,306.51

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Solution

The fourth proportional to 1,597,026,431.85, 2,393,398,355.37 and 1,242,928,306.51 is: 1,862,725,941.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,026,431.85 : 2,393,398,355.37 = 1,242,928,306.51 : x
  2. Step 2: Convert to fraction form
    1,597,026,431.85/2,393,398,355.37 = 1,242,928,306.51/x
  3. Step 3: Cross multiply
    1,597,026,431.85x = 2,393,398,355.37 × 1,242,928,306.51
  4. Step 4: Simplify right side
    1,597,026,431.85x = 2,974,822,564,643,853,312
  5. Step 5: Solve for x
    x = 2,974,822,564,643,853,312/1,597,026,431.85
  6. Step 6: Final answer
    x = 1,862,725,941.99

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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.