Home / 186,320,962.95-279,481,407.29-50,006,346.45

Finding the Fourth Proportional to 186,320,962.95, 279,481,407.29 and 50,006,346.45

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Solution

The fourth proportional to 186,320,962.95, 279,481,407.29 and 50,006,346.45 is: 75,009,509.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,320,962.95 : 279,481,407.29 = 50,006,346.45 : x
  2. Step 2: Convert to fraction form
    186,320,962.95/279,481,407.29 = 50,006,346.45/x
  3. Step 3: Cross multiply
    186,320,962.95x = 279,481,407.29 × 50,006,346.45
  4. Step 4: Simplify right side
    186,320,962.95x = 13,975,844,080,020,352
  5. Step 5: Solve for x
    x = 13,975,844,080,020,352/186,320,962.95
  6. Step 6: Final answer
    x = 75,009,509.71

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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.