Home / 75,928,988,225.02-113,813,755,627.04-25,546,930,695.18

Finding the Fourth Proportional to 75,928,988,225.02, 113,813,755,627.04 and 25,546,930,695.18

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Solution

The fourth proportional to 75,928,988,225.02, 113,813,755,627.04 and 25,546,930,695.18 is: 38,293,571,337.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,928,988,225.02 : 113,813,755,627.04 = 25,546,930,695.18 : x
  2. Step 2: Convert to fraction form
    75,928,988,225.02/113,813,755,627.04 = 25,546,930,695.18/x
  3. Step 3: Cross multiply
    75,928,988,225.02x = 113,813,755,627.04 × 25,546,930,695.18
  4. Step 4: Simplify right side
    75,928,988,225.02x = 2,907,592,127,162,143,473,664
  5. Step 5: Solve for x
    x = 2,907,592,127,162,143,473,664/75,928,988,225.02
  6. Step 6: Final answer
    x = 38,293,571,337.28

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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.