Home / 265,308,695.40-366,121,095.53-144,607,723.14

Finding the Fourth Proportional to 265,308,695.40, 366,121,095.53 and 144,607,723.14

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Solution

The fourth proportional to 265,308,695.40, 366,121,095.53 and 144,607,723.14 is: 199,555,984.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,308,695.40 : 366,121,095.53 = 144,607,723.14 : x
  2. Step 2: Convert to fraction form
    265,308,695.40/366,121,095.53 = 144,607,723.14/x
  3. Step 3: Cross multiply
    265,308,695.40x = 366,121,095.53 × 144,607,723.14
  4. Step 4: Simplify right side
    265,308,695.40x = 52,943,938,017,392,688
  5. Step 5: Solve for x
    x = 52,943,938,017,392,688/265,308,695.40
  6. Step 6: Final answer
    x = 199,555,984.92

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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.