Home / 61,144,393.86-84,384,125.93-35,041,340.34

Finding the Fourth Proportional to 61,144,393.86, 84,384,125.93 and 35,041,340.34

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Solution

The fourth proportional to 61,144,393.86, 84,384,125.93 and 35,041,340.34 is: 48,359,836.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,144,393.86 : 84,384,125.93 = 35,041,340.34 : x
  2. Step 2: Convert to fraction form
    61,144,393.86/84,384,125.93 = 35,041,340.34/x
  3. Step 3: Cross multiply
    61,144,393.86x = 84,384,125.93 × 35,041,340.34
  4. Step 4: Simplify right side
    61,144,393.86x = 2,956,932,876,094,153
  5. Step 5: Solve for x
    x = 2,956,932,876,094,153/61,144,393.86
  6. Step 6: Final answer
    x = 48,359,836.27

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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.