Home / 292,101,264.39-437,456,339.46-169,020,192.18

Finding the Fourth Proportional to 292,101,264.39, 437,456,339.46 and 169,020,192.18

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Solution

The fourth proportional to 292,101,264.39, 437,456,339.46 and 169,020,192.18 is: 253,127,814.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,101,264.39 : 437,456,339.46 = 169,020,192.18 : x
  2. Step 2: Convert to fraction form
    292,101,264.39/437,456,339.46 = 169,020,192.18/x
  3. Step 3: Cross multiply
    292,101,264.39x = 437,456,339.46 × 169,020,192.18
  4. Step 4: Simplify right side
    292,101,264.39x = 73,938,954,565,888,512
  5. Step 5: Solve for x
    x = 73,938,954,565,888,512/292,101,264.39
  6. Step 6: Final answer
    x = 253,127,814.15

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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.