Home / 9,952,032.80-14,928,049.20-4,271,290.40

Finding the Fourth Proportional to 9,952,032.80, 14,928,049.20 and 4,271,290.40

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Solution

The fourth proportional to 9,952,032.80, 14,928,049.20 and 4,271,290.40 is: 6,406,935.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,032.80 : 14,928,049.20 = 4,271,290.40 : x
  2. Step 2: Convert to fraction form
    9,952,032.80/14,928,049.20 = 4,271,290.40/x
  3. Step 3: Cross multiply
    9,952,032.80x = 14,928,049.20 × 4,271,290.40
  4. Step 4: Simplify right side
    9,952,032.80x = 63,762,033,238,687.68
  5. Step 5: Solve for x
    x = 63,762,033,238,687.68/9,952,032.80
  6. Step 6: Final answer
    x = 6,406,935.60

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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.