Home / 7,706,275.28-11,551,069.48-5,012,525.52

Finding the Fourth Proportional to 7,706,275.28, 11,551,069.48 and 5,012,525.52

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Solution

The fourth proportional to 7,706,275.28, 11,551,069.48 and 5,012,525.52 is: 7,513,361.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,275.28 : 11,551,069.48 = 5,012,525.52 : x
  2. Step 2: Convert to fraction form
    7,706,275.28/11,551,069.48 = 5,012,525.52/x
  3. Step 3: Cross multiply
    7,706,275.28x = 11,551,069.48 × 5,012,525.52
  4. Step 4: Simplify right side
    7,706,275.28x = 57,900,030,551,793.12
  5. Step 5: Solve for x
    x = 57,900,030,551,793.12/7,706,275.28
  6. Step 6: Final answer
    x = 7,513,361.31

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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.