Home / 9,613,417.64-13,266,515.36-5,262,506.90

Finding the Fourth Proportional to 9,613,417.64, 13,266,515.36 and 5,262,506.90

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Solution

The fourth proportional to 9,613,417.64, 13,266,515.36 and 5,262,506.90 is: 7,262,258.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613,417.64 : 13,266,515.36 = 5,262,506.90 : x
  2. Step 2: Convert to fraction form
    9,613,417.64/13,266,515.36 = 5,262,506.90/x
  3. Step 3: Cross multiply
    9,613,417.64x = 13,266,515.36 × 5,262,506.90
  4. Step 4: Simplify right side
    9,613,417.64x = 69,815,128,567,779.67
  5. Step 5: Solve for x
    x = 69,815,128,567,779.67/9,613,417.64
  6. Step 6: Final answer
    x = 7,262,258.98

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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.