Home / 62,213,643.10-93,320,464.65-49,364,580.70

Finding the Fourth Proportional to 62,213,643.10, 93,320,464.65 and 49,364,580.70

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Solution

The fourth proportional to 62,213,643.10, 93,320,464.65 and 49,364,580.70 is: 74,046,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213,643.10 : 93,320,464.65 = 49,364,580.70 : x
  2. Step 2: Convert to fraction form
    62,213,643.10/93,320,464.65 = 49,364,580.70/x
  3. Step 3: Cross multiply
    62,213,643.10x = 93,320,464.65 × 49,364,580.70
  4. Step 4: Simplify right side
    62,213,643.10x = 4,606,725,608,176,423
  5. Step 5: Solve for x
    x = 4,606,725,608,176,423/62,213,643.10
  6. Step 6: Final answer
    x = 74,046,871.05

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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.