Home / 62,736,845.40-94,105,268.10-49,822,829.10

Finding the Fourth Proportional to 62,736,845.40, 94,105,268.10 and 49,822,829.10

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Solution

The fourth proportional to 62,736,845.40, 94,105,268.10 and 49,822,829.10 is: 74,734,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,736,845.40 : 94,105,268.10 = 49,822,829.10 : x
  2. Step 2: Convert to fraction form
    62,736,845.40/94,105,268.10 = 49,822,829.10/x
  3. Step 3: Cross multiply
    62,736,845.40x = 94,105,268.10 × 49,822,829.10
  4. Step 4: Simplify right side
    62,736,845.40x = 4,688,590,689,955,982
  5. Step 5: Solve for x
    x = 4,688,590,689,955,982/62,736,845.40
  6. Step 6: Final answer
    x = 74,734,243.65

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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.