Home / 3,630,695,582.40-5,445,287,546.40-1,560,484,881.60

Finding the Fourth Proportional to 3,630,695,582.40, 5,445,287,546.40 and 1,560,484,881.60

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Solution

The fourth proportional to 3,630,695,582.40, 5,445,287,546.40 and 1,560,484,881.60 is: 2,340,402,465.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,695,582.40 : 5,445,287,546.40 = 1,560,484,881.60 : x
  2. Step 2: Convert to fraction form
    3,630,695,582.40/5,445,287,546.40 = 1,560,484,881.60/x
  3. Step 3: Cross multiply
    3,630,695,582.40x = 5,445,287,546.40 × 1,560,484,881.60
  4. Step 4: Simplify right side
    3,630,695,582.40x = 8,497,288,892,121,957,376
  5. Step 5: Solve for x
    x = 8,497,288,892,121,957,376/3,630,695,582.40
  6. Step 6: Final answer
    x = 2,340,402,465.39

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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.