Home / 25,304,866,776.88-37,930,538,333.92-9,358,955,574.80

Finding the Fourth Proportional to 25,304,866,776.88, 37,930,538,333.92 and 9,358,955,574.80

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Solution

The fourth proportional to 25,304,866,776.88, 37,930,538,333.92 and 9,358,955,574.80 is: 14,028,535,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,304,866,776.88 : 37,930,538,333.92 = 9,358,955,574.80 : x
  2. Step 2: Convert to fraction form
    25,304,866,776.88/37,930,538,333.92 = 9,358,955,574.80/x
  3. Step 3: Cross multiply
    25,304,866,776.88x = 37,930,538,333.92 × 9,358,955,574.80
  4. Step 4: Simplify right side
    25,304,866,776.88x = 354,990,223,195,405,615,104
  5. Step 5: Solve for x
    x = 354,990,223,195,405,615,104/25,304,866,776.88
  6. Step 6: Final answer
    x = 14,028,535,551.10

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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.