Home / 96,975,323.76-145,459,442.72-28,816,244.04

Finding the Fourth Proportional to 96,975,323.76, 145,459,442.72 and 28,816,244.04

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Solution

The fourth proportional to 96,975,323.76, 145,459,442.72 and 28,816,244.04 is: 43,223,313.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,975,323.76 : 145,459,442.72 = 28,816,244.04 : x
  2. Step 2: Convert to fraction form
    96,975,323.76/145,459,442.72 = 28,816,244.04/x
  3. Step 3: Cross multiply
    96,975,323.76x = 145,459,442.72 × 28,816,244.04
  4. Step 4: Simplify right side
    96,975,323.76x = 4,191,594,799,341,921
  5. Step 5: Solve for x
    x = 4,191,594,799,341,921/96,975,323.76
  6. Step 6: Final answer
    x = 43,223,313.28

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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.