Home / 9,570,554.60-13,211,788.02-5,900,127.08

Finding the Fourth Proportional to 9,570,554.60, 13,211,788.02 and 5,900,127.08

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Solution

The fourth proportional to 9,570,554.60, 13,211,788.02 and 5,900,127.08 is: 8,144,901.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,554.60 : 13,211,788.02 = 5,900,127.08 : x
  2. Step 2: Convert to fraction form
    9,570,554.60/13,211,788.02 = 5,900,127.08/x
  3. Step 3: Cross multiply
    9,570,554.60x = 13,211,788.02 × 5,900,127.08
  4. Step 4: Simplify right side
    9,570,554.60x = 77,951,228,272,021.58
  5. Step 5: Solve for x
    x = 77,951,228,272,021.58/9,570,554.60
  6. Step 6: Final answer
    x = 8,144,901.89

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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.