Home / 40,760,453.10-56,249,871.29-22,175,698.89

Finding the Fourth Proportional to 40,760,453.10, 56,249,871.29 and 22,175,698.89

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Solution

The fourth proportional to 40,760,453.10, 56,249,871.29 and 22,175,698.89 is: 30,602,707.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,760,453.10 : 56,249,871.29 = 22,175,698.89 : x
  2. Step 2: Convert to fraction form
    40,760,453.10/56,249,871.29 = 22,175,698.89/x
  3. Step 3: Cross multiply
    40,760,453.10x = 56,249,871.29 × 22,175,698.89
  4. Step 4: Simplify right side
    40,760,453.10x = 1,247,380,208,217,417.25
  5. Step 5: Solve for x
    x = 1,247,380,208,217,417.25/40,760,453.10
  6. Step 6: Final answer
    x = 30,602,707.12

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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.