Home / 62,736,719.40-94,105,079.10-49,822,703.10

Finding the Fourth Proportional to 62,736,719.40, 94,105,079.10 and 49,822,703.10

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Solution

The fourth proportional to 62,736,719.40, 94,105,079.10 and 49,822,703.10 is: 74,734,054.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,736,719.40 : 94,105,079.10 = 49,822,703.10 : x
  2. Step 2: Convert to fraction form
    62,736,719.40/94,105,079.10 = 49,822,703.10/x
  3. Step 3: Cross multiply
    62,736,719.40x = 94,105,079.10 × 49,822,703.10
  4. Step 4: Simplify right side
    62,736,719.40x = 4,688,569,416,201,315
  5. Step 5: Solve for x
    x = 4,688,569,416,201,315/62,736,719.40
  6. Step 6: Final answer
    x = 74,734,054.65

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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.