Home / 58,366,007.49-80,543,685.47-31,903,173.93

Finding the Fourth Proportional to 58,366,007.49, 80,543,685.47 and 31,903,173.93

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Solution

The fourth proportional to 58,366,007.49, 80,543,685.47 and 31,903,173.93 is: 44,025,612.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,366,007.49 : 80,543,685.47 = 31,903,173.93 : x
  2. Step 2: Convert to fraction form
    58,366,007.49/80,543,685.47 = 31,903,173.93/x
  3. Step 3: Cross multiply
    58,366,007.49x = 80,543,685.47 × 31,903,173.93
  4. Step 4: Simplify right side
    58,366,007.49x = 2,569,599,206,353,108
  5. Step 5: Solve for x
    x = 2,569,599,206,353,108/58,366,007.49
  6. Step 6: Final answer
    x = 44,025,612.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.