Home / 9,745,851.40-14,619,698.70-2,654,139.40

Finding the Fourth Proportional to 9,745,851.40, 14,619,698.70 and 2,654,139.40

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Solution

The fourth proportional to 9,745,851.40, 14,619,698.70 and 2,654,139.40 is: 3,981,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,851.40 : 14,619,698.70 = 2,654,139.40 : x
  2. Step 2: Convert to fraction form
    9,745,851.40/14,619,698.70 = 2,654,139.40/x
  3. Step 3: Cross multiply
    9,745,851.40x = 14,619,698.70 × 2,654,139.40
  4. Step 4: Simplify right side
    9,745,851.40x = 38,802,718,335,798.77
  5. Step 5: Solve for x
    x = 38,802,718,335,798.77/9,745,851.40
  6. Step 6: Final answer
    x = 3,981,460.08

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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.