Home / 16,556,319-24,834,699.63-5,196,767.63

Finding the Fourth Proportional to 16,556,319, 24,834,699.63 and 5,196,767.63

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Solution

The fourth proportional to 16,556,319, 24,834,699.63 and 5,196,767.63 is: 7,795,220.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,556,319 : 24,834,699.63 = 5,196,767.63 : x
  2. Step 2: Convert to fraction form
    16,556,319/24,834,699.63 = 5,196,767.63/x
  3. Step 3: Cross multiply
    16,556,319x = 24,834,699.63 × 5,196,767.63
  4. Step 4: Simplify right side
    16,556,319x = 129,060,163,013,783.47
  5. Step 5: Solve for x
    x = 129,060,163,013,783.47/16,556,319
  6. Step 6: Final answer
    x = 7,795,220.85

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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.