Home / 25,039,792.02-37,565,076.63-7,767,648.66

Finding the Fourth Proportional to 25,039,792.02, 37,565,076.63 and 7,767,648.66

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Solution

The fourth proportional to 25,039,792.02, 37,565,076.63 and 7,767,648.66 is: 11,653,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,039,792.02 : 37,565,076.63 = 7,767,648.66 : x
  2. Step 2: Convert to fraction form
    25,039,792.02/37,565,076.63 = 7,767,648.66/x
  3. Step 3: Cross multiply
    25,039,792.02x = 37,565,076.63 × 7,767,648.66
  4. Step 4: Simplify right side
    25,039,792.02x = 291,792,317,147,816.81
  5. Step 5: Solve for x
    x = 291,792,317,147,816.81/25,039,792.02
  6. Step 6: Final answer
    x = 11,653,144.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.