Home / 40,760,457.36-56,249,877.14-22,175,703.16

Finding the Fourth Proportional to 40,760,457.36, 56,249,877.14 and 22,175,703.16

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Solution

The fourth proportional to 40,760,457.36, 56,249,877.14 and 22,175,703.16 is: 30,602,713.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,760,457.36 : 56,249,877.14 = 22,175,703.16 : x
  2. Step 2: Convert to fraction form
    40,760,457.36/56,249,877.14 = 22,175,703.16/x
  3. Step 3: Cross multiply
    40,760,457.36x = 56,249,877.14 × 22,175,703.16
  4. Step 4: Simplify right side
    40,760,457.36x = 1,247,380,578,243,109.75
  5. Step 5: Solve for x
    x = 1,247,380,578,243,109.75/40,760,457.36
  6. Step 6: Final answer
    x = 30,602,713.00

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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.