Home / 9,069,426.60-13,604,139.90-6,238,271.40

Finding the Fourth Proportional to 9,069,426.60, 13,604,139.90 and 6,238,271.40

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Solution

The fourth proportional to 9,069,426.60, 13,604,139.90 and 6,238,271.40 is: 9,357,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,426.60 : 13,604,139.90 = 6,238,271.40 : x
  2. Step 2: Convert to fraction form
    9,069,426.60/13,604,139.90 = 6,238,271.40/x
  3. Step 3: Cross multiply
    9,069,426.60x = 13,604,139.90 × 6,238,271.40
  4. Step 4: Simplify right side
    9,069,426.60x = 84,866,316,859,768.88
  5. Step 5: Solve for x
    x = 84,866,316,859,768.88/9,069,426.60
  6. Step 6: Final answer
    x = 9,357,407.10

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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.