Home / 97,152,204.70-145,728,307.05-25,348,620.70

Finding the Fourth Proportional to 97,152,204.70, 145,728,307.05 and 25,348,620.70

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Solution

The fourth proportional to 97,152,204.70, 145,728,307.05 and 25,348,620.70 is: 38,022,931.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,152,204.70 : 145,728,307.05 = 25,348,620.70 : x
  2. Step 2: Convert to fraction form
    97,152,204.70/145,728,307.05 = 25,348,620.70/x
  3. Step 3: Cross multiply
    97,152,204.70x = 145,728,307.05 × 25,348,620.70
  4. Step 4: Simplify right side
    97,152,204.70x = 3,694,011,580,663,586
  5. Step 5: Solve for x
    x = 3,694,011,580,663,586/97,152,204.70
  6. Step 6: Final answer
    x = 38,022,931.05

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Similar ratio
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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.