Home / 25,795,284,422,972-38,693,071,291,624-8,604,131,961,132.40

Finding the Fourth Proportional to 25,795,284,422,972, 38,693,071,291,624 and 8,604,131,961,132.40

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Solution

The fourth proportional to 25,795,284,422,972, 38,693,071,291,624 and 8,604,131,961,132.40 is: 12,906,246,192,740.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,795,284,422,972 : 38,693,071,291,624 = 8,604,131,961,132.40 : x
  2. Step 2: Convert to fraction form
    25,795,284,422,972/38,693,071,291,624 = 8,604,131,961,132.40/x
  3. Step 3: Cross multiply
    25,795,284,422,972x = 38,693,071,291,624 × 8,604,131,961,132.40
  4. Step 4: Simplify right side
    25,795,284,422,972x = 332,920,291,374,636,613,547,065,344
  5. Step 5: Solve for x
    x = 332,920,291,374,636,613,547,065,344/25,795,284,422,972
  6. Step 6: Final answer
    x = 12,906,246,192,740.34

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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.