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Finding the Fourth Proportional to 41,990,652.60, 62,985,978.90 and 11,698,515.60

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Solution

The fourth proportional to 41,990,652.60, 62,985,978.90 and 11,698,515.60 is: 17,547,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,990,652.60 : 62,985,978.90 = 11,698,515.60 : x
  2. Step 2: Convert to fraction form
    41,990,652.60/62,985,978.90 = 11,698,515.60/x
  3. Step 3: Cross multiply
    41,990,652.60x = 62,985,978.90 × 11,698,515.60
  4. Step 4: Simplify right side
    41,990,652.60x = 736,842,456,742,920.75
  5. Step 5: Solve for x
    x = 736,842,456,742,920.75/41,990,652.60
  6. Step 6: Final answer
    x = 17,547,773.40

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Why These Related Problems?

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