Home / 14,488,034.40-21,732,051.60-3,850,466.40

Finding the Fourth Proportional to 14,488,034.40, 21,732,051.60 and 3,850,466.40

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Solution

The fourth proportional to 14,488,034.40, 21,732,051.60 and 3,850,466.40 is: 5,775,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,034.40 : 21,732,051.60 = 3,850,466.40 : x
  2. Step 2: Convert to fraction form
    14,488,034.40/21,732,051.60 = 3,850,466.40/x
  3. Step 3: Cross multiply
    14,488,034.40x = 21,732,051.60 × 3,850,466.40
  4. Step 4: Simplify right side
    14,488,034.40x = 83,678,534,488,866.25
  5. Step 5: Solve for x
    x = 83,678,534,488,866.25/14,488,034.40
  6. Step 6: Final answer
    x = 5,775,699.60

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Similar ratio
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1.5x scale

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.