Home / 7,560,644,802.80-11,337,565,981.80-2,900,970,114.80

Finding the Fourth Proportional to 7,560,644,802.80, 11,337,565,981.80 and 2,900,970,114.80

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Solution

The fourth proportional to 7,560,644,802.80, 11,337,565,981.80 and 2,900,970,114.80 is: 4,350,150,145.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,644,802.80 : 11,337,565,981.80 = 2,900,970,114.80 : x
  2. Step 2: Convert to fraction form
    7,560,644,802.80/11,337,565,981.80 = 2,900,970,114.80/x
  3. Step 3: Cross multiply
    7,560,644,802.80x = 11,337,565,981.80 × 2,900,970,114.80
  4. Step 4: Simplify right side
    7,560,644,802.80x = 32,889,940,087,774,920,704
  5. Step 5: Solve for x
    x = 32,889,940,087,774,920,704/7,560,644,802.80
  6. Step 6: Final answer
    x = 4,350,150,145.34

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1.5x scale

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.