Home / 11,098,802.22-15,316,231.32-6,514,237.86

Finding the Fourth Proportional to 11,098,802.22, 15,316,231.32 and 6,514,237.86

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Solution

The fourth proportional to 11,098,802.22, 15,316,231.32 and 6,514,237.86 is: 8,989,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098,802.22 : 15,316,231.32 = 6,514,237.86 : x
  2. Step 2: Convert to fraction form
    11,098,802.22/15,316,231.32 = 6,514,237.86/x
  3. Step 3: Cross multiply
    11,098,802.22x = 15,316,231.32 × 6,514,237.86
  4. Step 4: Simplify right side
    11,098,802.22x = 99,773,573,937,261.78
  5. Step 5: Solve for x
    x = 99,773,573,937,261.78/11,098,802.22
  6. Step 6: Final answer
    x = 8,989,580.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.