Home / 236,260,494.80-354,390,742.20-233,075,445.20

Finding the Fourth Proportional to 236,260,494.80, 354,390,742.20 and 233,075,445.20

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Solution

The fourth proportional to 236,260,494.80, 354,390,742.20 and 233,075,445.20 is: 349,613,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,260,494.80 : 354,390,742.20 = 233,075,445.20 : x
  2. Step 2: Convert to fraction form
    236,260,494.80/354,390,742.20 = 233,075,445.20/x
  3. Step 3: Cross multiply
    236,260,494.80x = 354,390,742.20 × 233,075,445.20
  4. Step 4: Simplify right side
    236,260,494.80x = 82,599,780,013,023,424
  5. Step 5: Solve for x
    x = 82,599,780,013,023,424/236,260,494.80
  6. Step 6: Final answer
    x = 349,613,167.80

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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.