Home / 288,526,842.60-432,832,254.30-94,391,226.60

Finding the Fourth Proportional to 288,526,842.60, 432,832,254.30 and 94,391,226.60

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Solution

The fourth proportional to 288,526,842.60, 432,832,254.30 and 94,391,226.60 is: 141,600,577.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,526,842.60 : 432,832,254.30 = 94,391,226.60 : x
  2. Step 2: Convert to fraction form
    288,526,842.60/432,832,254.30 = 94,391,226.60/x
  3. Step 3: Cross multiply
    288,526,842.60x = 432,832,254.30 × 94,391,226.60
  4. Step 4: Simplify right side
    288,526,842.60x = 40,855,567,395,420,120
  5. Step 5: Solve for x
    x = 40,855,567,395,420,120/288,526,842.60
  6. Step 6: Final answer
    x = 141,600,577.01

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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.