Home / 317,565,909.90-476,296,030.59-96,184,615.41

Finding the Fourth Proportional to 317,565,909.90, 476,296,030.59 and 96,184,615.41

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Solution

The fourth proportional to 317,565,909.90, 476,296,030.59 and 96,184,615.41 is: 144,260,920.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,565,909.90 : 476,296,030.59 = 96,184,615.41 : x
  2. Step 2: Convert to fraction form
    317,565,909.90/476,296,030.59 = 96,184,615.41/x
  3. Step 3: Cross multiply
    317,565,909.90x = 476,296,030.59 × 96,184,615.41
  4. Step 4: Simplify right side
    317,565,909.90x = 45,812,350,523,608,744
  5. Step 5: Solve for x
    x = 45,812,350,523,608,744/317,565,909.90
  6. Step 6: Final answer
    x = 144,260,920.63

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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.