Home / 9,168,562.37-13,754,828.25-2,779,296.55

Finding the Fourth Proportional to 9,168,562.37, 13,754,828.25 and 2,779,296.55

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Solution

The fourth proportional to 9,168,562.37, 13,754,828.25 and 2,779,296.55 is: 4,169,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,562.37 : 13,754,828.25 = 2,779,296.55 : x
  2. Step 2: Convert to fraction form
    9,168,562.37/13,754,828.25 = 2,779,296.55/x
  3. Step 3: Cross multiply
    9,168,562.37x = 13,754,828.25 × 2,779,296.55
  4. Step 4: Simplify right side
    9,168,562.37x = 38,228,746,666,680.47
  5. Step 5: Solve for x
    x = 38,228,746,666,680.47/9,168,562.37
  6. Step 6: Final answer
    x = 4,169,546.45

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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.