Home / 9,047,415.90-13,577,851.61-3,656,113.02

Finding the Fourth Proportional to 9,047,415.90, 13,577,851.61 and 3,656,113.02

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Solution

The fourth proportional to 9,047,415.90, 13,577,851.61 and 3,656,113.02 is: 5,486,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,415.90 : 13,577,851.61 = 3,656,113.02 : x
  2. Step 2: Convert to fraction form
    9,047,415.90/13,577,851.61 = 3,656,113.02/x
  3. Step 3: Cross multiply
    9,047,415.90x = 13,577,851.61 × 3,656,113.02
  4. Step 4: Simplify right side
    9,047,415.90x = 49,642,160,036,668.40
  5. Step 5: Solve for x
    x = 49,642,160,036,668.40/9,047,415.90
  6. Step 6: Final answer
    x = 5,486,888.25

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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.