Home / 9,895,871.02-13,648,204.81-6,965,389.08

Finding the Fourth Proportional to 9,895,871.02, 13,648,204.81 and 6,965,389.08

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Solution

The fourth proportional to 9,895,871.02, 13,648,204.81 and 6,965,389.08 is: 9,606,537.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895,871.02 : 13,648,204.81 = 6,965,389.08 : x
  2. Step 2: Convert to fraction form
    9,895,871.02/13,648,204.81 = 6,965,389.08/x
  3. Step 3: Cross multiply
    9,895,871.02x = 13,648,204.81 × 6,965,389.08
  4. Step 4: Simplify right side
    9,895,871.02x = 95,065,056,753,089.47
  5. Step 5: Solve for x
    x = 95,065,056,753,089.47/9,895,871.02
  6. Step 6: Final answer
    x = 9,606,537.57

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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.