Home / 40,038,293.12-60,035,831.34-18,166,737.27

Finding the Fourth Proportional to 40,038,293.12, 60,035,831.34 and 18,166,737.27

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Solution

The fourth proportional to 40,038,293.12, 60,035,831.34 and 18,166,737.27 is: 27,240,301.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,038,293.12 : 60,035,831.34 = 18,166,737.27 : x
  2. Step 2: Convert to fraction form
    40,038,293.12/60,035,831.34 = 18,166,737.27/x
  3. Step 3: Cross multiply
    40,038,293.12x = 60,035,831.34 × 18,166,737.27
  4. Step 4: Simplify right side
    40,038,293.12x = 1,090,655,174,896,821.12
  5. Step 5: Solve for x
    x = 1,090,655,174,896,821.12/40,038,293.12
  6. Step 6: Final answer
    x = 27,240,301.47

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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.