Home / 9,867,690.37-14,778,543.33-9,595,277.65

Finding the Fourth Proportional to 9,867,690.37, 14,778,543.33 and 9,595,277.65

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Solution

The fourth proportional to 9,867,690.37, 14,778,543.33 and 9,595,277.65 is: 14,370,558.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,690.37 : 14,778,543.33 = 9,595,277.65 : x
  2. Step 2: Convert to fraction form
    9,867,690.37/14,778,543.33 = 9,595,277.65/x
  3. Step 3: Cross multiply
    9,867,690.37x = 14,778,543.33 × 9,595,277.65
  4. Step 4: Simplify right side
    9,867,690.37x = 141,804,226,513,905.59
  5. Step 5: Solve for x
    x = 141,804,226,513,905.59/9,867,690.37
  6. Step 6: Final answer
    x = 14,370,558.99

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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.