Home / 207,027,461.20-310,497,646.20-104,695,301.20

Finding the Fourth Proportional to 207,027,461.20, 310,497,646.20 and 104,695,301.20

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Solution

The fourth proportional to 207,027,461.20, 310,497,646.20 and 104,695,301.20 is: 157,020,930.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,027,461.20 : 310,497,646.20 = 104,695,301.20 : x
  2. Step 2: Convert to fraction form
    207,027,461.20/310,497,646.20 = 104,695,301.20/x
  3. Step 3: Cross multiply
    207,027,461.20x = 310,497,646.20 × 104,695,301.20
  4. Step 4: Simplify right side
    207,027,461.20x = 32,507,644,590,800,036
  5. Step 5: Solve for x
    x = 32,507,644,590,800,036/207,027,461.20
  6. Step 6: Final answer
    x = 157,020,930.47

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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.