Home / 36,966,681.13-55,448,480.16-9,672,369.59

Finding the Fourth Proportional to 36,966,681.13, 55,448,480.16 and 9,672,369.59

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Solution

The fourth proportional to 36,966,681.13, 55,448,480.16 and 9,672,369.59 is: 14,508,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,966,681.13 : 55,448,480.16 = 9,672,369.59 : x
  2. Step 2: Convert to fraction form
    36,966,681.13/55,448,480.16 = 9,672,369.59/x
  3. Step 3: Cross multiply
    36,966,681.13x = 55,448,480.16 × 9,672,369.59
  4. Step 4: Simplify right side
    36,966,681.13x = 536,318,193,528,130.69
  5. Step 5: Solve for x
    x = 536,318,193,528,130.69/36,966,681.13
  6. Step 6: Final answer
    x = 14,508,151.05

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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.