Home / 10,828,866.90-16,238,051.55-6,031,463.70

Finding the Fourth Proportional to 10,828,866.90, 16,238,051.55 and 6,031,463.70

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Solution

The fourth proportional to 10,828,866.90, 16,238,051.55 and 6,031,463.70 is: 9,044,272.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,866.90 : 16,238,051.55 = 6,031,463.70 : x
  2. Step 2: Convert to fraction form
    10,828,866.90/16,238,051.55 = 6,031,463.70/x
  3. Step 3: Cross multiply
    10,828,866.90x = 16,238,051.55 × 6,031,463.70
  4. Step 4: Simplify right side
    10,828,866.90x = 97,939,218,482,553.75
  5. Step 5: Solve for x
    x = 97,939,218,482,553.75/10,828,866.90
  6. Step 6: Final answer
    x = 9,044,272.07

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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.