Home / 36,898,693.35-55,300,031.64-15,013,567.89

Finding the Fourth Proportional to 36,898,693.35, 55,300,031.64 and 15,013,567.89

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Solution

The fourth proportional to 36,898,693.35, 55,300,031.64 and 15,013,567.89 is: 22,500,817.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898,693.35 : 55,300,031.64 = 15,013,567.89 : x
  2. Step 2: Convert to fraction form
    36,898,693.35/55,300,031.64 = 15,013,567.89/x
  3. Step 3: Cross multiply
    36,898,693.35x = 55,300,031.64 × 15,013,567.89
  4. Step 4: Simplify right side
    36,898,693.35x = 830,250,779,346,288.12
  5. Step 5: Solve for x
    x = 830,250,779,346,288.12/36,898,693.35
  6. Step 6: Final answer
    x = 22,500,817.89

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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.