Home / 62,235,642.02-85,896,428.41-37,119,361.51

Finding the Fourth Proportional to 62,235,642.02, 85,896,428.41 and 37,119,361.51

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Solution

The fourth proportional to 62,235,642.02, 85,896,428.41 and 37,119,361.51 is: 51,231,424.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,235,642.02 : 85,896,428.41 = 37,119,361.51 : x
  2. Step 2: Convert to fraction form
    62,235,642.02/85,896,428.41 = 37,119,361.51/x
  3. Step 3: Cross multiply
    62,235,642.02x = 85,896,428.41 × 37,119,361.51
  4. Step 4: Simplify right side
    62,235,642.02x = 3,188,420,578,261,085
  5. Step 5: Solve for x
    x = 3,188,420,578,261,085/62,235,642.02
  6. Step 6: Final answer
    x = 51,231,424.22

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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.