Home / 9,754,661.16-13,461,254.46-5,403,733.20

Finding the Fourth Proportional to 9,754,661.16, 13,461,254.46 and 5,403,733.20

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Solution

The fourth proportional to 9,754,661.16, 13,461,254.46 and 5,403,733.20 is: 7,457,053.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,661.16 : 13,461,254.46 = 5,403,733.20 : x
  2. Step 2: Convert to fraction form
    9,754,661.16/13,461,254.46 = 5,403,733.20/x
  3. Step 3: Cross multiply
    9,754,661.16x = 13,461,254.46 × 5,403,733.20
  4. Step 4: Simplify right side
    9,754,661.16x = 72,741,027,639,150.08
  5. Step 5: Solve for x
    x = 72,741,027,639,150.08/9,754,661.16
  6. Step 6: Final answer
    x = 7,457,053.24

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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.