Home / 417,226,200.60-625,839,300.90-110,549,314.20

Finding the Fourth Proportional to 417,226,200.60, 625,839,300.90 and 110,549,314.20

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Solution

The fourth proportional to 417,226,200.60, 625,839,300.90 and 110,549,314.20 is: 165,823,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,226,200.60 : 625,839,300.90 = 110,549,314.20 : x
  2. Step 2: Convert to fraction form
    417,226,200.60/625,839,300.90 = 110,549,314.20/x
  3. Step 3: Cross multiply
    417,226,200.60x = 625,839,300.90 × 110,549,314.20
  4. Step 4: Simplify right side
    417,226,200.60x = 69,186,105,513,902,440
  5. Step 5: Solve for x
    x = 69,186,105,513,902,440/417,226,200.60
  6. Step 6: Final answer
    x = 165,823,971.30

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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.