Home / 115,492,819.04-173,261,077.90-46,411,000.28

Finding the Fourth Proportional to 115,492,819.04, 173,261,077.90 and 46,411,000.28

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Solution

The fourth proportional to 115,492,819.04, 173,261,077.90 and 46,411,000.28 is: 69,625,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,492,819.04 : 173,261,077.90 = 46,411,000.28 : x
  2. Step 2: Convert to fraction form
    115,492,819.04/173,261,077.90 = 46,411,000.28/x
  3. Step 3: Cross multiply
    115,492,819.04x = 173,261,077.90 × 46,411,000.28
  4. Step 4: Simplify right side
    115,492,819.04x = 8,041,219,934,858,229
  5. Step 5: Solve for x
    x = 8,041,219,934,858,229/115,492,819.04
  6. Step 6: Final answer
    x = 69,625,280.62

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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.