Home / 16,031,307.60-24,062,707.80-7,953,404.40

Finding the Fourth Proportional to 16,031,307.60, 24,062,707.80 and 7,953,404.40

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Solution

The fourth proportional to 16,031,307.60, 24,062,707.80 and 7,953,404.40 is: 11,937,918.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,031,307.60 : 24,062,707.80 = 7,953,404.40 : x
  2. Step 2: Convert to fraction form
    16,031,307.60/24,062,707.80 = 7,953,404.40/x
  3. Step 3: Cross multiply
    16,031,307.60x = 24,062,707.80 × 7,953,404.40
  4. Step 4: Simplify right side
    16,031,307.60x = 191,380,446,092,434.34
  5. Step 5: Solve for x
    x = 191,380,446,092,434.34/16,031,307.60
  6. Step 6: Final answer
    x = 11,937,918.66

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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.