Home / 9,757,483.53-13,465,314.07-5,406,851.62

Finding the Fourth Proportional to 9,757,483.53, 13,465,314.07 and 5,406,851.62

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Solution

The fourth proportional to 9,757,483.53, 13,465,314.07 and 5,406,851.62 is: 7,461,447.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,483.53 : 13,465,314.07 = 5,406,851.62 : x
  2. Step 2: Convert to fraction form
    9,757,483.53/13,465,314.07 = 5,406,851.62/x
  3. Step 3: Cross multiply
    9,757,483.53x = 13,465,314.07 × 5,406,851.62
  4. Step 4: Simplify right side
    9,757,483.53x = 72,804,955,193,188.30
  5. Step 5: Solve for x
    x = 72,804,955,193,188.30/9,757,483.53
  6. Step 6: Final answer
    x = 7,461,447.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.