Home / 98,617,252.40-147,925,878.60-44,764,564.40

Finding the Fourth Proportional to 98,617,252.40, 147,925,878.60 and 44,764,564.40

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Solution

The fourth proportional to 98,617,252.40, 147,925,878.60 and 44,764,564.40 is: 67,146,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,617,252.40 : 147,925,878.60 = 44,764,564.40 : x
  2. Step 2: Convert to fraction form
    98,617,252.40/147,925,878.60 = 44,764,564.40/x
  3. Step 3: Cross multiply
    98,617,252.40x = 147,925,878.60 × 44,764,564.40
  4. Step 4: Simplify right side
    98,617,252.40x = 6,621,837,519,016,281
  5. Step 5: Solve for x
    x = 6,621,837,519,016,281/98,617,252.40
  6. Step 6: Final answer
    x = 67,146,846.60

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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.