Home / 69,950,614,448.16-104,926,226,588.64-22,143,857,790.24

Finding the Fourth Proportional to 69,950,614,448.16, 104,926,226,588.64 and 22,143,857,790.24

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Solution

The fourth proportional to 69,950,614,448.16, 104,926,226,588.64 and 22,143,857,790.24 is: 33,215,883,210.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,950,614,448.16 : 104,926,226,588.64 = 22,143,857,790.24 : x
  2. Step 2: Convert to fraction form
    69,950,614,448.16/104,926,226,588.64 = 22,143,857,790.24/x
  3. Step 3: Cross multiply
    69,950,614,448.16x = 104,926,226,588.64 × 22,143,857,790.24
  4. Step 4: Simplify right side
    69,950,614,448.16x = 2,323,471,440,045,343,506,432
  5. Step 5: Solve for x
    x = 2,323,471,440,045,343,506,432/69,950,614,448.16
  6. Step 6: Final answer
    x = 33,215,883,210.97

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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.