Home / 48,551,713.70-72,827,570.55-46,312,225.70

Finding the Fourth Proportional to 48,551,713.70, 72,827,570.55 and 46,312,225.70

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Solution

The fourth proportional to 48,551,713.70, 72,827,570.55 and 46,312,225.70 is: 69,468,338.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,551,713.70 : 72,827,570.55 = 46,312,225.70 : x
  2. Step 2: Convert to fraction form
    48,551,713.70/72,827,570.55 = 46,312,225.70/x
  3. Step 3: Cross multiply
    48,551,713.70x = 72,827,570.55 × 46,312,225.70
  4. Step 4: Simplify right side
    48,551,713.70x = 3,372,806,884,494,273
  5. Step 5: Solve for x
    x = 3,372,806,884,494,273/48,551,713.70
  6. Step 6: Final answer
    x = 69,468,338.55

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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.