Home / 97,264,500.95-145,852,887.36-48,061,171.28

Finding the Fourth Proportional to 97,264,500.95, 145,852,887.36 and 48,061,171.28

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Solution

The fourth proportional to 97,264,500.95, 145,852,887.36 and 48,061,171.28 is: 72,070,082.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,264,500.95 : 145,852,887.36 = 48,061,171.28 : x
  2. Step 2: Convert to fraction form
    97,264,500.95/145,852,887.36 = 48,061,171.28/x
  3. Step 3: Cross multiply
    97,264,500.95x = 145,852,887.36 × 48,061,171.28
  4. Step 4: Simplify right side
    97,264,500.95x = 7,009,860,601,091,508
  5. Step 5: Solve for x
    x = 7,009,860,601,091,508/97,264,500.95
  6. Step 6: Final answer
    x = 72,070,082.43

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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.