Home / 23,254,139-32,093,767.59-13,334,903.45

Finding the Fourth Proportional to 23,254,139, 32,093,767.59 and 13,334,903.45

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Solution

The fourth proportional to 23,254,139, 32,093,767.59 and 13,334,903.45 is: 18,403,919.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254,139 : 32,093,767.59 = 13,334,903.45 : x
  2. Step 2: Convert to fraction form
    23,254,139/32,093,767.59 = 13,334,903.45/x
  3. Step 3: Cross multiply
    23,254,139x = 32,093,767.59 × 13,334,903.45
  4. Step 4: Simplify right side
    23,254,139x = 427,967,292,159,389.19
  5. Step 5: Solve for x
    x = 427,967,292,159,389.19/23,254,139
  6. Step 6: Final answer
    x = 18,403,919.07

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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.