Home / 114,181,938.23-171,344,955.84-48,602,971.76

Finding the Fourth Proportional to 114,181,938.23, 171,344,955.84 and 48,602,971.76

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Solution

The fourth proportional to 114,181,938.23, 171,344,955.84 and 48,602,971.76 is: 72,935,125.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,181,938.23 : 171,344,955.84 = 48,602,971.76 : x
  2. Step 2: Convert to fraction form
    114,181,938.23/171,344,955.84 = 48,602,971.76/x
  3. Step 3: Cross multiply
    114,181,938.23x = 171,344,955.84 × 48,602,971.76
  4. Step 4: Simplify right side
    114,181,938.23x = 8,327,874,049,909,967
  5. Step 5: Solve for x
    x = 8,327,874,049,909,967/114,181,938.23
  6. Step 6: Final answer
    x = 72,935,125.98

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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.