Home / 70,914,886.04-106,154,158.39-46,269,745.74

Finding the Fourth Proportional to 70,914,886.04, 106,154,158.39 and 46,269,745.74

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Solution

The fourth proportional to 70,914,886.04, 106,154,158.39 and 46,269,745.74 is: 69,262,269.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,914,886.04 : 106,154,158.39 = 46,269,745.74 : x
  2. Step 2: Convert to fraction form
    70,914,886.04/106,154,158.39 = 46,269,745.74/x
  3. Step 3: Cross multiply
    70,914,886.04x = 106,154,158.39 × 46,269,745.74
  4. Step 4: Simplify right side
    70,914,886.04x = 4,911,725,918,061,414
  5. Step 5: Solve for x
    x = 4,911,725,918,061,414/70,914,886.04
  6. Step 6: Final answer
    x = 69,262,269.07

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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.