Home / 35,316,962.85-48,737,975.91-19,422,675.90

Finding the Fourth Proportional to 35,316,962.85, 48,737,975.91 and 19,422,675.90

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Solution

The fourth proportional to 35,316,962.85, 48,737,975.91 and 19,422,675.90 is: 26,803,604.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,316,962.85 : 48,737,975.91 = 19,422,675.90 : x
  2. Step 2: Convert to fraction form
    35,316,962.85/48,737,975.91 = 19,422,675.90/x
  3. Step 3: Cross multiply
    35,316,962.85x = 48,737,975.91 × 19,422,675.90
  4. Step 4: Simplify right side
    35,316,962.85x = 946,621,910,121,937.38
  5. Step 5: Solve for x
    x = 946,621,910,121,937.38/35,316,962.85
  6. Step 6: Final answer
    x = 26,803,604.66

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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.