Home / 9,168,558.96-13,754,823.14-2,779,293.13

Finding the Fourth Proportional to 9,168,558.96, 13,754,823.14 and 2,779,293.13

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Solution

The fourth proportional to 9,168,558.96, 13,754,823.14 and 2,779,293.13 is: 4,169,541.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,558.96 : 13,754,823.14 = 2,779,293.13 : x
  2. Step 2: Convert to fraction form
    9,168,558.96/13,754,823.14 = 2,779,293.13/x
  3. Step 3: Cross multiply
    9,168,558.96x = 13,754,823.14 × 2,779,293.13
  4. Step 4: Simplify right side
    9,168,558.96x = 38,228,685,457,367.03
  5. Step 5: Solve for x
    x = 38,228,685,457,367.03/9,168,558.96
  6. Step 6: Final answer
    x = 4,169,541.32

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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.