Home / 63,799,045.20-95,698,567.80-53,170,225.20

Finding the Fourth Proportional to 63,799,045.20, 95,698,567.80 and 53,170,225.20

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Solution

The fourth proportional to 63,799,045.20, 95,698,567.80 and 53,170,225.20 is: 79,755,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,799,045.20 : 95,698,567.80 = 53,170,225.20 : x
  2. Step 2: Convert to fraction form
    63,799,045.20/95,698,567.80 = 53,170,225.20/x
  3. Step 3: Cross multiply
    63,799,045.20x = 95,698,567.80 × 53,170,225.20
  4. Step 4: Simplify right side
    63,799,045.20x = 5,088,314,401,243,469
  5. Step 5: Solve for x
    x = 5,088,314,401,243,469/63,799,045.20
  6. Step 6: Final answer
    x = 79,755,337.80

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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.