Home / 223,650,291.89-335,363,177.30-130,307,477.06

Finding the Fourth Proportional to 223,650,291.89, 335,363,177.30 and 130,307,477.06

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Solution

The fourth proportional to 223,650,291.89, 335,363,177.30 and 130,307,477.06 is: 195,395,808.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,650,291.89 : 335,363,177.30 = 130,307,477.06 : x
  2. Step 2: Convert to fraction form
    223,650,291.89/335,363,177.30 = 130,307,477.06/x
  3. Step 3: Cross multiply
    223,650,291.89x = 335,363,177.30 × 130,307,477.06
  4. Step 4: Simplify right side
    223,650,291.89x = 43,700,329,532,975,336
  5. Step 5: Solve for x
    x = 43,700,329,532,975,336/223,650,291.89
  6. Step 6: Final answer
    x = 195,395,808.18

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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.