Home / 9,461,837.40-13,057,340.86-5,110,923.74

Finding the Fourth Proportional to 9,461,837.40, 13,057,340.86 and 5,110,923.74

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Solution

The fourth proportional to 9,461,837.40, 13,057,340.86 and 5,110,923.74 is: 7,053,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,837.40 : 13,057,340.86 = 5,110,923.74 : x
  2. Step 2: Convert to fraction form
    9,461,837.40/13,057,340.86 = 5,110,923.74/x
  3. Step 3: Cross multiply
    9,461,837.40x = 13,057,340.86 × 5,110,923.74
  4. Step 4: Simplify right side
    9,461,837.40x = 66,735,073,382,646.02
  5. Step 5: Solve for x
    x = 66,735,073,382,646.02/9,461,837.40
  6. Step 6: Final answer
    x = 7,053,077.60

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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.