Home / 36,884,031.67-55,353,726.71-13,877,655.54

Finding the Fourth Proportional to 36,884,031.67, 55,353,726.71 and 13,877,655.54

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Solution

The fourth proportional to 36,884,031.67, 55,353,726.71 and 13,877,655.54 is: 20,826,897.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,884,031.67 : 55,353,726.71 = 13,877,655.54 : x
  2. Step 2: Convert to fraction form
    36,884,031.67/55,353,726.71 = 13,877,655.54/x
  3. Step 3: Cross multiply
    36,884,031.67x = 55,353,726.71 × 13,877,655.54
  4. Step 4: Simplify right side
    36,884,031.67x = 768,179,952,136,677.38
  5. Step 5: Solve for x
    x = 768,179,952,136,677.38/36,884,031.67
  6. Step 6: Final answer
    x = 20,826,897.64

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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.