Home / 7,626,444.53-11,480,897.33-6,947,693.59

Finding the Fourth Proportional to 7,626,444.53, 11,480,897.33 and 6,947,693.59

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Solution

The fourth proportional to 7,626,444.53, 11,480,897.33 and 6,947,693.59 is: 10,459,101.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,444.53 : 11,480,897.33 = 6,947,693.59 : x
  2. Step 2: Convert to fraction form
    7,626,444.53/11,480,897.33 = 6,947,693.59/x
  3. Step 3: Cross multiply
    7,626,444.53x = 11,480,897.33 × 6,947,693.59
  4. Step 4: Simplify right side
    7,626,444.53x = 79,765,756,752,350.64
  5. Step 5: Solve for x
    x = 79,765,756,752,350.64/7,626,444.53
  6. Step 6: Final answer
    x = 10,459,101.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.