Home / 58,622,469,399.45-87,538,939,479.03-47,875,071,089.26

Finding the Fourth Proportional to 58,622,469,399.45, 87,538,939,479.03 and 47,875,071,089.26

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Solution

The fourth proportional to 58,622,469,399.45, 87,538,939,479.03 and 47,875,071,089.26 is: 71,490,215,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,622,469,399.45 : 87,538,939,479.03 = 47,875,071,089.26 : x
  2. Step 2: Convert to fraction form
    58,622,469,399.45/87,538,939,479.03 = 47,875,071,089.26/x
  3. Step 3: Cross multiply
    58,622,469,399.45x = 87,538,939,479.03 × 47,875,071,089.26
  4. Step 4: Simplify right side
    58,622,469,399.45x = 4,190,932,950,636,990,300,160
  5. Step 5: Solve for x
    x = 4,190,932,950,636,990,300,160/58,622,469,399.45
  6. Step 6: Final answer
    x = 71,490,215,161.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.