Home / 9,893,633.01-13,653,214.88-5,483,643.06

Finding the Fourth Proportional to 9,893,633.01, 13,653,214.88 and 5,483,643.06

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Solution

The fourth proportional to 9,893,633.01, 13,653,214.88 and 5,483,643.06 is: 7,567,428.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,893,633.01 : 13,653,214.88 = 5,483,643.06 : x
  2. Step 2: Convert to fraction form
    9,893,633.01/13,653,214.88 = 5,483,643.06/x
  3. Step 3: Cross multiply
    9,893,633.01x = 13,653,214.88 × 5,483,643.06
  4. Step 4: Simplify right side
    9,893,633.01x = 74,869,357,026,132.66
  5. Step 5: Solve for x
    x = 74,869,357,026,132.66/9,893,633.01
  6. Step 6: Final answer
    x = 7,567,428.15

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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.