Home / 44,159,718.37-66,246,772.85-13,038,521.41

Finding the Fourth Proportional to 44,159,718.37, 66,246,772.85 and 13,038,521.41

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Solution

The fourth proportional to 44,159,718.37, 66,246,772.85 and 13,038,521.41 is: 19,559,906.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,159,718.37 : 66,246,772.85 = 13,038,521.41 : x
  2. Step 2: Convert to fraction form
    44,159,718.37/66,246,772.85 = 13,038,521.41/x
  3. Step 3: Cross multiply
    44,159,718.37x = 66,246,772.85 × 13,038,521.41
  4. Step 4: Simplify right side
    44,159,718.37x = 863,759,966,082,939.12
  5. Step 5: Solve for x
    x = 863,759,966,082,939.12/44,159,718.37
  6. Step 6: Final answer
    x = 19,559,906.58

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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.