Home / 945,118,054.10-1,417,677,081.16-255,024,200.90

Finding the Fourth Proportional to 945,118,054.10, 1,417,677,081.16 and 255,024,200.90

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Solution

The fourth proportional to 945,118,054.10, 1,417,677,081.16 and 255,024,200.90 is: 382,536,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,118,054.10 : 1,417,677,081.16 = 255,024,200.90 : x
  2. Step 2: Convert to fraction form
    945,118,054.10/1,417,677,081.16 = 255,024,200.90/x
  3. Step 3: Cross multiply
    945,118,054.10x = 1,417,677,081.16 × 255,024,200.90
  4. Step 4: Simplify right side
    945,118,054.10x = 361,541,964,757,073,472
  5. Step 5: Solve for x
    x = 361,541,964,757,073,472/945,118,054.10
  6. Step 6: Final answer
    x = 382,536,301.35

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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.