Home / 29,788,831.20-44,683,246.80-10,641,208.80

Finding the Fourth Proportional to 29,788,831.20, 44,683,246.80 and 10,641,208.80

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Solution

The fourth proportional to 29,788,831.20, 44,683,246.80 and 10,641,208.80 is: 15,961,813.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,788,831.20 : 44,683,246.80 = 10,641,208.80 : x
  2. Step 2: Convert to fraction form
    29,788,831.20/44,683,246.80 = 10,641,208.80/x
  3. Step 3: Cross multiply
    29,788,831.20x = 44,683,246.80 × 10,641,208.80
  4. Step 4: Simplify right side
    29,788,831.20x = 475,483,759,060,731.81
  5. Step 5: Solve for x
    x = 475,483,759,060,731.81/29,788,831.20
  6. Step 6: Final answer
    x = 15,961,813.20

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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.