Home / 9,018,995.76-13,528,337.76-3,035,363.76

Finding the Fourth Proportional to 9,018,995.76, 13,528,337.76 and 3,035,363.76

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Solution

The fourth proportional to 9,018,995.76, 13,528,337.76 and 3,035,363.76 is: 4,552,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,995.76 : 13,528,337.76 = 3,035,363.76 : x
  2. Step 2: Convert to fraction form
    9,018,995.76/13,528,337.76 = 3,035,363.76/x
  3. Step 3: Cross multiply
    9,018,995.76x = 13,528,337.76 × 3,035,363.76
  4. Step 4: Simplify right side
    9,018,995.76x = 41,063,426,169,743.57
  5. Step 5: Solve for x
    x = 41,063,426,169,743.57/9,018,995.76
  6. Step 6: Final answer
    x = 4,552,993.18

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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.