Home / 64,916,049-89,586,946.98-35,942,673

Finding the Fourth Proportional to 64,916,049, 89,586,946.98 and 35,942,673

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Solution

The fourth proportional to 64,916,049, 89,586,946.98 and 35,942,673 is: 49,602,438.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,916,049 : 89,586,946.98 = 35,942,673 : x
  2. Step 2: Convert to fraction form
    64,916,049/89,586,946.98 = 35,942,673/x
  3. Step 3: Cross multiply
    64,916,049x = 89,586,946.98 × 35,942,673
  4. Step 4: Simplify right side
    64,916,049x = 3,219,994,340,370,477.50
  5. Step 5: Solve for x
    x = 3,219,994,340,370,477.50/64,916,049
  6. Step 6: Final answer
    x = 49,602,438.69

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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.