Home / 1,796,516,068.10-2,695,738,831.53-747,978,119.96

Finding the Fourth Proportional to 1,796,516,068.10, 2,695,738,831.53 and 747,978,119.96

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Solution

The fourth proportional to 1,796,516,068.10, 2,695,738,831.53 and 747,978,119.96 is: 1,122,368,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,516,068.10 : 2,695,738,831.53 = 747,978,119.96 : x
  2. Step 2: Convert to fraction form
    1,796,516,068.10/2,695,738,831.53 = 747,978,119.96/x
  3. Step 3: Cross multiply
    1,796,516,068.10x = 2,695,738,831.53 × 747,978,119.96
  4. Step 4: Simplify right side
    1,796,516,068.10x = 2,016,353,663,110,976,768
  5. Step 5: Solve for x
    x = 2,016,353,663,110,976,768/1,796,516,068.10
  6. Step 6: Final answer
    x = 1,122,368,844.30

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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.