Home / 10,490,653.47-14,477,548.58-5,844,435.87

Finding the Fourth Proportional to 10,490,653.47, 14,477,548.58 and 5,844,435.87

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Solution

The fourth proportional to 10,490,653.47, 14,477,548.58 and 5,844,435.87 is: 8,065,570.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,490,653.47 : 14,477,548.58 = 5,844,435.87 : x
  2. Step 2: Convert to fraction form
    10,490,653.47/14,477,548.58 = 5,844,435.87/x
  3. Step 3: Cross multiply
    10,490,653.47x = 14,477,548.58 × 5,844,435.87
  4. Step 4: Simplify right side
    10,490,653.47x = 84,613,104,201,397.38
  5. Step 5: Solve for x
    x = 84,613,104,201,397.38/10,490,653.47
  6. Step 6: Final answer
    x = 8,065,570.41

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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.