Home / 32,779,743.60-49,169,615.40-11,207,175.60

Finding the Fourth Proportional to 32,779,743.60, 49,169,615.40 and 11,207,175.60

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Solution

The fourth proportional to 32,779,743.60, 49,169,615.40 and 11,207,175.60 is: 16,810,763.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,779,743.60 : 49,169,615.40 = 11,207,175.60 : x
  2. Step 2: Convert to fraction form
    32,779,743.60/49,169,615.40 = 11,207,175.60/x
  3. Step 3: Cross multiply
    32,779,743.60x = 49,169,615.40 × 11,207,175.60
  4. Step 4: Simplify right side
    32,779,743.60x = 551,052,513,972,264.19
  5. Step 5: Solve for x
    x = 551,052,513,972,264.19/32,779,743.60
  6. Step 6: Final answer
    x = 16,810,763.40

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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.