Home / 97,152,077.35-145,728,116.03-25,348,493.35

Finding the Fourth Proportional to 97,152,077.35, 145,728,116.03 and 25,348,493.35

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Solution

The fourth proportional to 97,152,077.35, 145,728,116.03 and 25,348,493.35 is: 38,022,740.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,152,077.35 : 145,728,116.03 = 25,348,493.35 : x
  2. Step 2: Convert to fraction form
    97,152,077.35/145,728,116.03 = 25,348,493.35/x
  3. Step 3: Cross multiply
    97,152,077.35x = 145,728,116.03 × 25,348,493.35
  4. Step 4: Simplify right side
    97,152,077.35x = 3,693,988,180,094,483.50
  5. Step 5: Solve for x
    x = 3,693,988,180,094,483.50/97,152,077.35
  6. Step 6: Final answer
    x = 38,022,740.03

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Double scale
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Similar ratio
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1.5x scale

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.