Home / 292,101,256.89-437,456,328.21-169,020,184.68

Finding the Fourth Proportional to 292,101,256.89, 437,456,328.21 and 169,020,184.68

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Solution

The fourth proportional to 292,101,256.89, 437,456,328.21 and 169,020,184.68 is: 253,127,802.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,101,256.89 : 437,456,328.21 = 169,020,184.68 : x
  2. Step 2: Convert to fraction form
    292,101,256.89/437,456,328.21 = 169,020,184.68/x
  3. Step 3: Cross multiply
    292,101,256.89x = 437,456,328.21 × 169,020,184.68
  4. Step 4: Simplify right side
    292,101,256.89x = 73,938,949,383,488,896
  5. Step 5: Solve for x
    x = 73,938,949,383,488,896/292,101,256.89
  6. Step 6: Final answer
    x = 253,127,802.91

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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.