Home / 98,617,271.40-147,925,907.10-44,764,583.40

Finding the Fourth Proportional to 98,617,271.40, 147,925,907.10 and 44,764,583.40

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Solution

The fourth proportional to 98,617,271.40, 147,925,907.10 and 44,764,583.40 is: 67,146,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,617,271.40 : 147,925,907.10 = 44,764,583.40 : x
  2. Step 2: Convert to fraction form
    98,617,271.40/147,925,907.10 = 44,764,583.40/x
  3. Step 3: Cross multiply
    98,617,271.40x = 147,925,907.10 × 44,764,583.40
  4. Step 4: Simplify right side
    98,617,271.40x = 6,621,841,605,398,602
  5. Step 5: Solve for x
    x = 6,621,841,605,398,602/98,617,271.40
  6. Step 6: Final answer
    x = 67,146,875.10

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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.