Home / 32,421,791.40-48,626,466.30-9,703,429.80

Finding the Fourth Proportional to 32,421,791.40, 48,626,466.30 and 9,703,429.80

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Solution

The fourth proportional to 32,421,791.40, 48,626,466.30 and 9,703,429.80 is: 14,553,282.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,421,791.40 : 48,626,466.30 = 9,703,429.80 : x
  2. Step 2: Convert to fraction form
    32,421,791.40/48,626,466.30 = 9,703,429.80/x
  3. Step 3: Cross multiply
    32,421,791.40x = 48,626,466.30 × 9,703,429.80
  4. Step 4: Simplify right side
    32,421,791.40x = 471,843,502,164,115.75
  5. Step 5: Solve for x
    x = 471,843,502,164,115.75/32,421,791.40
  6. Step 6: Final answer
    x = 14,553,282.89

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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.