Home / 1,003,291,509.60-1,506,071,005.20-594,577,951.20

Finding the Fourth Proportional to 1,003,291,509.60, 1,506,071,005.20 and 594,577,951.20

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Solution

The fourth proportional to 1,003,291,509.60, 1,506,071,005.20 and 594,577,951.20 is: 892,538,812.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,291,509.60 : 1,506,071,005.20 = 594,577,951.20 : x
  2. Step 2: Convert to fraction form
    1,003,291,509.60/1,506,071,005.20 = 594,577,951.20/x
  3. Step 3: Cross multiply
    1,003,291,509.60x = 1,506,071,005.20 × 594,577,951.20
  4. Step 4: Simplify right side
    1,003,291,509.60x = 895,476,612,633,540,608
  5. Step 5: Solve for x
    x = 895,476,612,633,540,608/1,003,291,509.60
  6. Step 6: Final answer
    x = 892,538,812.56

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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.