Home / 44,931,404.52-61,994,634.54-30,988,302.66

Finding the Fourth Proportional to 44,931,404.52, 61,994,634.54 and 30,988,302.66

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Solution

The fourth proportional to 44,931,404.52, 61,994,634.54 and 30,988,302.66 is: 42,756,475.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,931,404.52 : 61,994,634.54 = 30,988,302.66 : x
  2. Step 2: Convert to fraction form
    44,931,404.52/61,994,634.54 = 30,988,302.66/x
  3. Step 3: Cross multiply
    44,931,404.52x = 61,994,634.54 × 30,988,302.66
  4. Step 4: Simplify right side
    44,931,404.52x = 1,921,108,498,421,609.75
  5. Step 5: Solve for x
    x = 1,921,108,498,421,609.75/44,931,404.52
  6. Step 6: Final answer
    x = 42,756,475.54

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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.