Home / 1,078,335,957,399.70-1,488,150,398,648.30-597,159,710,061.54

Finding the Fourth Proportional to 1,078,335,957,399.70, 1,488,150,398,648.30 and 597,159,710,061.54

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Solution

The fourth proportional to 1,078,335,957,399.70, 1,488,150,398,648.30 and 597,159,710,061.54 is: 824,106,304,242.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,957,399.70 : 1,488,150,398,648.30 = 597,159,710,061.54 : x
  2. Step 2: Convert to fraction form
    1,078,335,957,399.70/1,488,150,398,648.30 = 597,159,710,061.54/x
  3. Step 3: Cross multiply
    1,078,335,957,399.70x = 1,488,150,398,648.30 × 597,159,710,061.54
  4. Step 4: Simplify right side
    1,078,335,957,399.70x = 888,663,460,584,784,029,286,400
  5. Step 5: Solve for x
    x = 888,663,460,584,784,029,286,400/1,078,335,957,399.70
  6. Step 6: Final answer
    x = 824,106,304,242.80

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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.