Home / 9,730,606.20-14,595,909.30-6,147,425.40

Finding the Fourth Proportional to 9,730,606.20, 14,595,909.30 and 6,147,425.40

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Solution

The fourth proportional to 9,730,606.20, 14,595,909.30 and 6,147,425.40 is: 9,221,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,606.20 : 14,595,909.30 = 6,147,425.40 : x
  2. Step 2: Convert to fraction form
    9,730,606.20/14,595,909.30 = 6,147,425.40/x
  3. Step 3: Cross multiply
    9,730,606.20x = 14,595,909.30 × 6,147,425.40
  4. Step 4: Simplify right side
    9,730,606.20x = 89,727,263,566,916.23
  5. Step 5: Solve for x
    x = 89,727,263,566,916.23/9,730,606.20
  6. Step 6: Final answer
    x = 9,221,138.10

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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.