Home / 9,456,779.64-13,051,159.65-5,327,621.58

Finding the Fourth Proportional to 9,456,779.64, 13,051,159.65 and 5,327,621.58

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Solution

The fourth proportional to 9,456,779.64, 13,051,159.65 and 5,327,621.58 is: 7,352,570.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,456,779.64 : 13,051,159.65 = 5,327,621.58 : x
  2. Step 2: Convert to fraction form
    9,456,779.64/13,051,159.65 = 5,327,621.58/x
  3. Step 3: Cross multiply
    9,456,779.64x = 13,051,159.65 × 5,327,621.58
  4. Step 4: Simplify right side
    9,456,779.64x = 69,531,639,795,365.25
  5. Step 5: Solve for x
    x = 69,531,639,795,365.25/9,456,779.64
  6. Step 6: Final answer
    x = 7,352,570.58

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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.