Home / 9,484,243.90-13,088,255.61-5,133,329.44

Finding the Fourth Proportional to 9,484,243.90, 13,088,255.61 and 5,133,329.44

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Solution

The fourth proportional to 9,484,243.90, 13,088,255.61 and 5,133,329.44 is: 7,083,994.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,243.90 : 13,088,255.61 = 5,133,329.44 : x
  2. Step 2: Convert to fraction form
    9,484,243.90/13,088,255.61 = 5,133,329.44/x
  3. Step 3: Cross multiply
    9,484,243.90x = 13,088,255.61 × 5,133,329.44
  4. Step 4: Simplify right side
    9,484,243.90x = 67,186,327,841,058.16
  5. Step 5: Solve for x
    x = 67,186,327,841,058.16/9,484,243.90
  6. Step 6: Final answer
    x = 7,083,994.10

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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.