Home / 9,646,101.50-13,311,275.62-5,459,696.53

Finding the Fourth Proportional to 9,646,101.50, 13,311,275.62 and 5,459,696.53

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Solution

The fourth proportional to 9,646,101.50, 13,311,275.62 and 5,459,696.53 is: 7,534,186.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,101.50 : 13,311,275.62 = 5,459,696.53 : x
  2. Step 2: Convert to fraction form
    9,646,101.50/13,311,275.62 = 5,459,696.53/x
  3. Step 3: Cross multiply
    9,646,101.50x = 13,311,275.62 × 5,459,696.53
  4. Step 4: Simplify right side
    9,646,101.50x = 72,675,525,312,387.59
  5. Step 5: Solve for x
    x = 72,675,525,312,387.59/9,646,101.50
  6. Step 6: Final answer
    x = 7,534,186.25

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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.