Home / 11,748,035.95-16,213,315.49-6,854,834.45

Finding the Fourth Proportional to 11,748,035.95, 16,213,315.49 and 6,854,834.45

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Solution

The fourth proportional to 11,748,035.95, 16,213,315.49 and 6,854,834.45 is: 9,460,270.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,035.95 : 16,213,315.49 = 6,854,834.45 : x
  2. Step 2: Convert to fraction form
    11,748,035.95/16,213,315.49 = 6,854,834.45/x
  3. Step 3: Cross multiply
    11,748,035.95x = 16,213,315.49 × 6,854,834.45
  4. Step 4: Simplify right side
    11,748,035.95x = 111,139,593,601,535.38
  5. Step 5: Solve for x
    x = 111,139,593,601,535.38/11,748,035.95
  6. Step 6: Final answer
    x = 9,460,270.13

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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.