Home / 367,119,056.64-550,779,487.20-108,334,303.68

Finding the Fourth Proportional to 367,119,056.64, 550,779,487.20 and 108,334,303.68

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Solution

The fourth proportional to 367,119,056.64, 550,779,487.20 and 108,334,303.68 is: 162,531,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,119,056.64 : 550,779,487.20 = 108,334,303.68 : x
  2. Step 2: Convert to fraction form
    367,119,056.64/550,779,487.20 = 108,334,303.68/x
  3. Step 3: Cross multiply
    367,119,056.64x = 550,779,487.20 × 108,334,303.68
  4. Step 4: Simplify right side
    367,119,056.64x = 59,668,312,227,039,480
  5. Step 5: Solve for x
    x = 59,668,312,227,039,480/367,119,056.64
  6. Step 6: Final answer
    x = 162,531,231.08

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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.