Home / 173,844,210.80-260,766,316.20-52,659,916.40

Finding the Fourth Proportional to 173,844,210.80, 260,766,316.20 and 52,659,916.40

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Solution

The fourth proportional to 173,844,210.80, 260,766,316.20 and 52,659,916.40 is: 78,989,874.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844,210.80 : 260,766,316.20 = 52,659,916.40 : x
  2. Step 2: Convert to fraction form
    173,844,210.80/260,766,316.20 = 52,659,916.40/x
  3. Step 3: Cross multiply
    173,844,210.80x = 260,766,316.20 × 52,659,916.40
  4. Step 4: Simplify right side
    173,844,210.80x = 13,731,932,411,027,964
  5. Step 5: Solve for x
    x = 13,731,932,411,027,964/173,844,210.80
  6. Step 6: Final answer
    x = 78,989,874.60

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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.