Home / 1,078,335,957,381.30-1,488,150,398,622.90-597,159,710,043.10

Finding the Fourth Proportional to 1,078,335,957,381.30, 1,488,150,398,622.90 and 597,159,710,043.10

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Solution

The fourth proportional to 1,078,335,957,381.30, 1,488,150,398,622.90 and 597,159,710,043.10 is: 824,106,304,217.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,957,381.30 : 1,488,150,398,622.90 = 597,159,710,043.10 : x
  2. Step 2: Convert to fraction form
    1,078,335,957,381.30/1,488,150,398,622.90 = 597,159,710,043.10/x
  3. Step 3: Cross multiply
    1,078,335,957,381.30x = 1,488,150,398,622.90 × 597,159,710,043.10
  4. Step 4: Simplify right side
    1,078,335,957,381.30x = 888,663,460,542,174,598,266,880
  5. Step 5: Solve for x
    x = 888,663,460,542,174,598,266,880/1,078,335,957,381.30
  6. Step 6: Final answer
    x = 824,106,304,217.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.