Home / 25,283,664.61-37,911,010.95-7,771,661.26

Finding the Fourth Proportional to 25,283,664.61, 37,911,010.95 and 7,771,661.26

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Solution

The fourth proportional to 25,283,664.61, 37,911,010.95 and 7,771,661.26 is: 11,653,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,283,664.61 : 37,911,010.95 = 7,771,661.26 : x
  2. Step 2: Convert to fraction form
    25,283,664.61/37,911,010.95 = 7,771,661.26/x
  3. Step 3: Cross multiply
    25,283,664.61x = 37,911,010.95 × 7,771,661.26
  4. Step 4: Simplify right side
    25,283,664.61x = 294,631,535,127,550.81
  5. Step 5: Solve for x
    x = 294,631,535,127,550.81/25,283,664.61
  6. Step 6: Final answer
    x = 11,653,039.21

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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.