Home / 51,210,155.75-70,676,470.59-33,583,881.62

Finding the Fourth Proportional to 51,210,155.75, 70,676,470.59 and 33,583,881.62

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Solution

The fourth proportional to 51,210,155.75, 70,676,470.59 and 33,583,881.62 is: 46,349,990.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,210,155.75 : 70,676,470.59 = 33,583,881.62 : x
  2. Step 2: Convert to fraction form
    51,210,155.75/70,676,470.59 = 33,583,881.62/x
  3. Step 3: Cross multiply
    51,210,155.75x = 70,676,470.59 × 33,583,881.62
  4. Step 4: Simplify right side
    51,210,155.75x = 2,373,590,221,664,723.50
  5. Step 5: Solve for x
    x = 2,373,590,221,664,723.50/51,210,155.75
  6. Step 6: Final answer
    x = 46,349,990.29

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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.