Home / 69,492,108.93-95,859,267.31-43,341,225.72

Finding the Fourth Proportional to 69,492,108.93, 95,859,267.31 and 43,341,225.72

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Solution

The fourth proportional to 69,492,108.93, 95,859,267.31 and 43,341,225.72 is: 59,786,041.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,108.93 : 95,859,267.31 = 43,341,225.72 : x
  2. Step 2: Convert to fraction form
    69,492,108.93/95,859,267.31 = 43,341,225.72/x
  3. Step 3: Cross multiply
    69,492,108.93x = 95,859,267.31 × 43,341,225.72
  4. Step 4: Simplify right side
    69,492,108.93x = 4,154,658,141,836,527
  5. Step 5: Solve for x
    x = 4,154,658,141,836,527/69,492,108.93
  6. Step 6: Final answer
    x = 59,786,041.98

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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.