Home / 186,254,292.22-279,424,684.06-63,433,673.18

Finding the Fourth Proportional to 186,254,292.22, 279,424,684.06 and 63,433,673.18

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Solution

The fourth proportional to 186,254,292.22, 279,424,684.06 and 63,433,673.18 is: 95,165,238.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,254,292.22 : 279,424,684.06 = 63,433,673.18 : x
  2. Step 2: Convert to fraction form
    186,254,292.22/279,424,684.06 = 63,433,673.18/x
  3. Step 3: Cross multiply
    186,254,292.22x = 279,424,684.06 × 63,433,673.18
  4. Step 4: Simplify right side
    186,254,292.22x = 17,724,934,087,086,796
  5. Step 5: Solve for x
    x = 17,724,934,087,086,796/186,254,292.22
  6. Step 6: Final answer
    x = 95,165,238.21

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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.