Home / 10,241,536.32-14,133,502.08-5,657,584.32

Finding the Fourth Proportional to 10,241,536.32, 14,133,502.08 and 5,657,584.32

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Solution

The fourth proportional to 10,241,536.32, 14,133,502.08 and 5,657,584.32 is: 7,807,566.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,536.32 : 14,133,502.08 = 5,657,584.32 : x
  2. Step 2: Convert to fraction form
    10,241,536.32/14,133,502.08 = 5,657,584.32/x
  3. Step 3: Cross multiply
    10,241,536.32x = 14,133,502.08 × 5,657,584.32
  4. Step 4: Simplify right side
    10,241,536.32x = 79,961,479,754,495.39
  5. Step 5: Solve for x
    x = 79,961,479,754,495.39/10,241,536.32
  6. Step 6: Final answer
    x = 7,807,566.88

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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.