Home / 7,674,915,477.77-10,591,456,379.31-4,503,153,358.34

Finding the Fourth Proportional to 7,674,915,477.77, 10,591,456,379.31 and 4,503,153,358.34

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Solution

The fourth proportional to 7,674,915,477.77, 10,591,456,379.31 and 4,503,153,358.34 is: 6,214,394,478.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,915,477.77 : 10,591,456,379.31 = 4,503,153,358.34 : x
  2. Step 2: Convert to fraction form
    7,674,915,477.77/10,591,456,379.31 = 4,503,153,358.34/x
  3. Step 3: Cross multiply
    7,674,915,477.77x = 10,591,456,379.31 × 4,503,153,358.34
  4. Step 4: Simplify right side
    7,674,915,477.77x = 47,694,952,364,148,482,048
  5. Step 5: Solve for x
    x = 47,694,952,364,148,482,048/7,674,915,477.77
  6. Step 6: Final answer
    x = 6,214,394,478.00

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Double scale
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1.5x scale

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.