Home / 758,752,326.44-1,047,074,098.02-424,224,783.08

Finding the Fourth Proportional to 758,752,326.44, 1,047,074,098.02 and 424,224,783.08

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Solution

The fourth proportional to 758,752,326.44, 1,047,074,098.02 and 424,224,783.08 is: 585,427,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,752,326.44 : 1,047,074,098.02 = 424,224,783.08 : x
  2. Step 2: Convert to fraction form
    758,752,326.44/1,047,074,098.02 = 424,224,783.08/x
  3. Step 3: Cross multiply
    758,752,326.44x = 1,047,074,098.02 × 424,224,783.08
  4. Step 4: Simplify right side
    758,752,326.44x = 444,194,782,101,221,120
  5. Step 5: Solve for x
    x = 444,194,782,101,221,120/758,752,326.44
  6. Step 6: Final answer
    x = 585,427,901.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.