Home / 292,714,922.10-404,421,066.36-249,122,588.34

Finding the Fourth Proportional to 292,714,922.10, 404,421,066.36 and 249,122,588.34

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Solution

The fourth proportional to 292,714,922.10, 404,421,066.36 and 249,122,588.34 is: 344,192,985.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,714,922.10 : 404,421,066.36 = 249,122,588.34 : x
  2. Step 2: Convert to fraction form
    292,714,922.10/404,421,066.36 = 249,122,588.34/x
  3. Step 3: Cross multiply
    292,714,922.10x = 404,421,066.36 × 249,122,588.34
  4. Step 4: Simplify right side
    292,714,922.10x = 100,750,422,830,826,112
  5. Step 5: Solve for x
    x = 100,750,422,830,826,112/292,714,922.10
  6. Step 6: Final answer
    x = 344,192,985.13

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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.