Home / 19,570,702.02-27,004,327.47-11,311,534.86

Finding the Fourth Proportional to 19,570,702.02, 27,004,327.47 and 11,311,534.86

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Solution

The fourth proportional to 19,570,702.02, 27,004,327.47 and 11,311,534.86 is: 15,608,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,570,702.02 : 27,004,327.47 = 11,311,534.86 : x
  2. Step 2: Convert to fraction form
    19,570,702.02/27,004,327.47 = 11,311,534.86/x
  3. Step 3: Cross multiply
    19,570,702.02x = 27,004,327.47 × 11,311,534.86
  4. Step 4: Simplify right side
    19,570,702.02x = 305,460,391,547,760.56
  5. Step 5: Solve for x
    x = 305,460,391,547,760.56/19,570,702.02
  6. Step 6: Final answer
    x = 15,608,044.68

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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.