Home / 109,210,180.08-150,709,056.18-59,650,543.38

Finding the Fourth Proportional to 109,210,180.08, 150,709,056.18 and 59,650,543.38

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Solution

The fourth proportional to 109,210,180.08, 150,709,056.18 and 59,650,543.38 is: 82,317,207.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,210,180.08 : 150,709,056.18 = 59,650,543.38 : x
  2. Step 2: Convert to fraction form
    109,210,180.08/150,709,056.18 = 59,650,543.38/x
  3. Step 3: Cross multiply
    109,210,180.08x = 150,709,056.18 × 59,650,543.38
  4. Step 4: Simplify right side
    109,210,180.08x = 8,989,877,093,423,948
  5. Step 5: Solve for x
    x = 8,989,877,093,423,948/109,210,180.08
  6. Step 6: Final answer
    x = 82,317,207.85

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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.