Home / 36,877,702.02-50,889,894.75-20,357,471.76

Finding the Fourth Proportional to 36,877,702.02, 50,889,894.75 and 20,357,471.76

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Solution

The fourth proportional to 36,877,702.02, 50,889,894.75 and 20,357,471.76 is: 28,092,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,702.02 : 50,889,894.75 = 20,357,471.76 : x
  2. Step 2: Convert to fraction form
    36,877,702.02/50,889,894.75 = 20,357,471.76/x
  3. Step 3: Cross multiply
    36,877,702.02x = 50,889,894.75 × 20,357,471.76
  4. Step 4: Simplify right side
    36,877,702.02x = 1,035,989,595,242,497.38
  5. Step 5: Solve for x
    x = 1,035,989,595,242,497.38/36,877,702.02
  6. Step 6: Final answer
    x = 28,092,574.60

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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.