Home / 77,102,225.70-106,400,079.26-44,062,095.93

Finding the Fourth Proportional to 77,102,225.70, 106,400,079.26 and 44,062,095.93

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Solution

The fourth proportional to 77,102,225.70, 106,400,079.26 and 44,062,095.93 is: 60,805,125.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,102,225.70 : 106,400,079.26 = 44,062,095.93 : x
  2. Step 2: Convert to fraction form
    77,102,225.70/106,400,079.26 = 44,062,095.93/x
  3. Step 3: Cross multiply
    77,102,225.70x = 106,400,079.26 × 44,062,095.93
  4. Step 4: Simplify right side
    77,102,225.70x = 4,688,210,499,093,413
  5. Step 5: Solve for x
    x = 4,688,210,499,093,413/77,102,225.70
  6. Step 6: Final answer
    x = 60,805,125.36

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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.