Home / 44,159,718.12-66,246,772.47-13,038,521.16

Finding the Fourth Proportional to 44,159,718.12, 66,246,772.47 and 13,038,521.16

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Solution

The fourth proportional to 44,159,718.12, 66,246,772.47 and 13,038,521.16 is: 19,559,906.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,159,718.12 : 66,246,772.47 = 13,038,521.16 : x
  2. Step 2: Convert to fraction form
    44,159,718.12/66,246,772.47 = 13,038,521.16/x
  3. Step 3: Cross multiply
    44,159,718.12x = 66,246,772.47 × 13,038,521.16
  4. Step 4: Simplify right side
    44,159,718.12x = 863,759,944,631,800.50
  5. Step 5: Solve for x
    x = 863,759,944,631,800.50/44,159,718.12
  6. Step 6: Final answer
    x = 19,559,906.21

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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.