Home / 9,535,776-13,159,370.88-5,243,424

Finding the Fourth Proportional to 9,535,776, 13,159,370.88 and 5,243,424

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Solution

The fourth proportional to 9,535,776, 13,159,370.88 and 5,243,424 is: 7,235,925.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,776 : 13,159,370.88 = 5,243,424 : x
  2. Step 2: Convert to fraction form
    9,535,776/13,159,370.88 = 5,243,424/x
  3. Step 3: Cross multiply
    9,535,776x = 13,159,370.88 × 5,243,424
  4. Step 4: Simplify right side
    9,535,776x = 69,000,161,097,093.12
  5. Step 5: Solve for x
    x = 69,000,161,097,093.12/9,535,776
  6. Step 6: Final answer
    x = 7,235,925.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.