Home / 114,181,947.24-171,344,969.34-48,602,980.77

Finding the Fourth Proportional to 114,181,947.24, 171,344,969.34 and 48,602,980.77

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Solution

The fourth proportional to 114,181,947.24, 171,344,969.34 and 48,602,980.77 is: 72,935,139.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,181,947.24 : 171,344,969.34 = 48,602,980.77 : x
  2. Step 2: Convert to fraction form
    114,181,947.24/171,344,969.34 = 48,602,980.77/x
  3. Step 3: Cross multiply
    114,181,947.24x = 171,344,969.34 × 48,602,980.77
  4. Step 4: Simplify right side
    114,181,947.24x = 8,327,876,249,868,260
  5. Step 5: Solve for x
    x = 8,327,876,249,868,260/114,181,947.24
  6. Step 6: Final answer
    x = 72,935,139.50

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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.