Home / 45,348,921.28-68,062,688.88-23,798,748.16

Finding the Fourth Proportional to 45,348,921.28, 68,062,688.88 and 23,798,748.16

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Solution

The fourth proportional to 45,348,921.28, 68,062,688.88 and 23,798,748.16 is: 35,718,750.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,348,921.28 : 68,062,688.88 = 23,798,748.16 : x
  2. Step 2: Convert to fraction form
    45,348,921.28/68,062,688.88 = 23,798,748.16/x
  3. Step 3: Cross multiply
    45,348,921.28x = 68,062,688.88 × 23,798,748.16
  4. Step 4: Simplify right side
    45,348,921.28x = 1,619,806,791,747,552.25
  5. Step 5: Solve for x
    x = 1,619,806,791,747,552.25/45,348,921.28
  6. Step 6: Final answer
    x = 35,718,750.22

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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.