Home / 9,484,242.90-13,088,254.23-5,133,328.44

Finding the Fourth Proportional to 9,484,242.90, 13,088,254.23 and 5,133,328.44

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Solution

The fourth proportional to 9,484,242.90, 13,088,254.23 and 5,133,328.44 is: 7,083,992.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,242.90 : 13,088,254.23 = 5,133,328.44 : x
  2. Step 2: Convert to fraction form
    9,484,242.90/13,088,254.23 = 5,133,328.44/x
  3. Step 3: Cross multiply
    9,484,242.90x = 13,088,254.23 × 5,133,328.44
  4. Step 4: Simplify right side
    9,484,242.90x = 67,186,307,668,809.31
  5. Step 5: Solve for x
    x = 67,186,307,668,809.31/9,484,242.90
  6. Step 6: Final answer
    x = 7,083,992.72

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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.