Home / 25,167,780,215.82-37,756,643,539.86-9,232,264,683.36

Finding the Fourth Proportional to 25,167,780,215.82, 37,756,643,539.86 and 9,232,264,683.36

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Solution

The fourth proportional to 25,167,780,215.82, 37,756,643,539.86 and 9,232,264,683.36 is: 13,850,221,343.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167,780,215.82 : 37,756,643,539.86 = 9,232,264,683.36 : x
  2. Step 2: Convert to fraction form
    25,167,780,215.82/37,756,643,539.86 = 9,232,264,683.36/x
  3. Step 3: Cross multiply
    25,167,780,215.82x = 37,756,643,539.86 × 9,232,264,683.36
  4. Step 4: Simplify right side
    25,167,780,215.82x = 348,579,326,715,262,009,344
  5. Step 5: Solve for x
    x = 348,579,326,715,262,009,344/25,167,780,215.82
  6. Step 6: Final answer
    x = 13,850,221,343.56

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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.