Home / 950,909,616.36-1,426,462,156.71-329,123,831.04

Finding the Fourth Proportional to 950,909,616.36, 1,426,462,156.71 and 329,123,831.04

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Solution

The fourth proportional to 950,909,616.36, 1,426,462,156.71 and 329,123,831.04 is: 493,719,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,909,616.36 : 1,426,462,156.71 = 329,123,831.04 : x
  2. Step 2: Convert to fraction form
    950,909,616.36/1,426,462,156.71 = 329,123,831.04/x
  3. Step 3: Cross multiply
    950,909,616.36x = 1,426,462,156.71 × 329,123,831.04
  4. Step 4: Simplify right side
    950,909,616.36x = 469,482,689,849,976,064
  5. Step 5: Solve for x
    x = 469,482,689,849,976,064/950,909,616.36
  6. Step 6: Final answer
    x = 493,719,573.10

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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.