Home / 173,731,746.10-260,426,201.55-97,091,490.10

Finding the Fourth Proportional to 173,731,746.10, 260,426,201.55 and 97,091,490.10

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Solution

The fourth proportional to 173,731,746.10, 260,426,201.55 and 97,091,490.10 is: 145,541,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,731,746.10 : 260,426,201.55 = 97,091,490.10 : x
  2. Step 2: Convert to fraction form
    173,731,746.10/260,426,201.55 = 97,091,490.10/x
  3. Step 3: Cross multiply
    173,731,746.10x = 260,426,201.55 × 97,091,490.10
  4. Step 4: Simplify right side
    173,731,746.10x = 25,285,167,969,572,428
  5. Step 5: Solve for x
    x = 25,285,167,969,572,428/173,731,746.10
  6. Step 6: Final answer
    x = 145,541,436.94

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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.