Home / 46,802,838.60-70,120,277.10-40,084,374.60

Finding the Fourth Proportional to 46,802,838.60, 70,120,277.10 and 40,084,374.60

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Solution

The fourth proportional to 46,802,838.60, 70,120,277.10 and 40,084,374.60 is: 60,054,636.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,802,838.60 : 70,120,277.10 = 40,084,374.60 : x
  2. Step 2: Convert to fraction form
    46,802,838.60/70,120,277.10 = 40,084,374.60/x
  3. Step 3: Cross multiply
    46,802,838.60x = 70,120,277.10 × 40,084,374.60
  4. Step 4: Simplify right side
    46,802,838.60x = 2,810,727,454,332,201.50
  5. Step 5: Solve for x
    x = 2,810,727,454,332,201.50/46,802,838.60
  6. Step 6: Final answer
    x = 60,054,636.39

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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.