Home / 265,308,695.78-366,121,096.05-144,607,723.52

Finding the Fourth Proportional to 265,308,695.78, 366,121,096.05 and 144,607,723.52

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Solution

The fourth proportional to 265,308,695.78, 366,121,096.05 and 144,607,723.52 is: 199,555,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,308,695.78 : 366,121,096.05 = 144,607,723.52 : x
  2. Step 2: Convert to fraction form
    265,308,695.78/366,121,096.05 = 144,607,723.52/x
  3. Step 3: Cross multiply
    265,308,695.78x = 366,121,096.05 × 144,607,723.52
  4. Step 4: Simplify right side
    265,308,695.78x = 52,943,938,230,607,152
  5. Step 5: Solve for x
    x = 52,943,938,230,607,152/265,308,695.78
  6. Step 6: Final answer
    x = 199,555,985.44

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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.