Home / 9,730,623.69-13,426,033.50-5,809,618.08

Finding the Fourth Proportional to 9,730,623.69, 13,426,033.50 and 5,809,618.08

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Solution

The fourth proportional to 9,730,623.69, 13,426,033.50 and 5,809,618.08 is: 8,015,943.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,623.69 : 13,426,033.50 = 5,809,618.08 : x
  2. Step 2: Convert to fraction form
    9,730,623.69/13,426,033.50 = 5,809,618.08/x
  3. Step 3: Cross multiply
    9,730,623.69x = 13,426,033.50 × 5,809,618.08
  4. Step 4: Simplify right side
    9,730,623.69x = 78,000,126,964,285.69
  5. Step 5: Solve for x
    x = 78,000,126,964,285.69/9,730,623.69
  6. Step 6: Final answer
    x = 8,015,943.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.