Home / 1,117,681,048.35-1,676,521,572.53-1,110,028,297.95

Finding the Fourth Proportional to 1,117,681,048.35, 1,676,521,572.53 and 1,110,028,297.95

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Solution

The fourth proportional to 1,117,681,048.35, 1,676,521,572.53 and 1,110,028,297.95 is: 1,665,042,446.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,681,048.35 : 1,676,521,572.53 = 1,110,028,297.95 : x
  2. Step 2: Convert to fraction form
    1,117,681,048.35/1,676,521,572.53 = 1,110,028,297.95/x
  3. Step 3: Cross multiply
    1,117,681,048.35x = 1,676,521,572.53 × 1,110,028,297.95
  4. Step 4: Simplify right side
    1,117,681,048.35x = 1,860,986,387,626,383,360
  5. Step 5: Solve for x
    x = 1,860,986,387,626,383,360/1,117,681,048.35
  6. Step 6: Final answer
    x = 1,665,042,446.93

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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.