Home / 49,922,117.70-74,883,176.55-36,210,939.90

Finding the Fourth Proportional to 49,922,117.70, 74,883,176.55 and 36,210,939.90

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Solution

The fourth proportional to 49,922,117.70, 74,883,176.55 and 36,210,939.90 is: 54,316,409.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,922,117.70 : 74,883,176.55 = 36,210,939.90 : x
  2. Step 2: Convert to fraction form
    49,922,117.70/74,883,176.55 = 36,210,939.90/x
  3. Step 3: Cross multiply
    49,922,117.70x = 74,883,176.55 × 36,210,939.90
  4. Step 4: Simplify right side
    49,922,117.70x = 2,711,590,205,573,139
  5. Step 5: Solve for x
    x = 2,711,590,205,573,139/49,922,117.70
  6. Step 6: Final answer
    x = 54,316,409.85

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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.