Home / 1,546,210,061.32-2,319,678,243.42-511,070,831.65

Finding the Fourth Proportional to 1,546,210,061.32, 2,319,678,243.42 and 511,070,831.65

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Solution

The fourth proportional to 1,546,210,061.32, 2,319,678,243.42 and 511,070,831.65 is: 766,726,280.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,210,061.32 : 2,319,678,243.42 = 511,070,831.65 : x
  2. Step 2: Convert to fraction form
    1,546,210,061.32/2,319,678,243.42 = 511,070,831.65/x
  3. Step 3: Cross multiply
    1,546,210,061.32x = 2,319,678,243.42 × 511,070,831.65
  4. Step 4: Simplify right side
    1,546,210,061.32x = 1,185,519,889,025,070,592
  5. Step 5: Solve for x
    x = 1,185,519,889,025,070,592/1,546,210,061.32
  6. Step 6: Final answer
    x = 766,726,280.39

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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.