Home / 5,164,727,454,945-7,748,179,215,417-1,675,390,149,776.10

Finding the Fourth Proportional to 5,164,727,454,945, 7,748,179,215,417 and 1,675,390,149,776.10

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Solution

The fourth proportional to 5,164,727,454,945, 7,748,179,215,417 and 1,675,390,149,776.10 is: 2,513,438,172,575.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,727,454,945 : 7,748,179,215,417 = 1,675,390,149,776.10 : x
  2. Step 2: Convert to fraction form
    5,164,727,454,945/7,748,179,215,417 = 1,675,390,149,776.10/x
  3. Step 3: Cross multiply
    5,164,727,454,945x = 7,748,179,215,417 × 1,675,390,149,776.10
  4. Step 4: Simplify right side
    5,164,727,454,945x = 12,981,223,136,209,553,590,321,152
  5. Step 5: Solve for x
    x = 12,981,223,136,209,553,590,321,152/5,164,727,454,945
  6. Step 6: Final answer
    x = 2,513,438,172,575.90

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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.