Home / 107,440,444.40-161,328,628.20-62,090,812.40

Finding the Fourth Proportional to 107,440,444.40, 161,328,628.20 and 62,090,812.40

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Solution

The fourth proportional to 107,440,444.40, 161,328,628.20 and 62,090,812.40 is: 93,233,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,440,444.40 : 161,328,628.20 = 62,090,812.40 : x
  2. Step 2: Convert to fraction form
    107,440,444.40/161,328,628.20 = 62,090,812.40/x
  3. Step 3: Cross multiply
    107,440,444.40x = 161,328,628.20 × 62,090,812.40
  4. Step 4: Simplify right side
    107,440,444.40x = 10,017,025,588,315,548
  5. Step 5: Solve for x
    x = 10,017,025,588,315,548/107,440,444.40
  6. Step 6: Final answer
    x = 93,233,285.14

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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.