Home / 10,411,752.96-15,641,605.44-7,386,629.76

Finding the Fourth Proportional to 10,411,752.96, 15,641,605.44 and 7,386,629.76

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Solution

The fourth proportional to 10,411,752.96, 15,641,605.44 and 7,386,629.76 is: 11,096,954.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411,752.96 : 15,641,605.44 = 7,386,629.76 : x
  2. Step 2: Convert to fraction form
    10,411,752.96/15,641,605.44 = 7,386,629.76/x
  3. Step 3: Cross multiply
    10,411,752.96x = 15,641,605.44 × 7,386,629.76
  4. Step 4: Simplify right side
    10,411,752.96x = 115,538,748,237,281.89
  5. Step 5: Solve for x
    x = 115,538,748,237,281.89/10,411,752.96
  6. Step 6: Final answer
    x = 11,096,954.44

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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.