Home / 4,659,898,686.84-6,430,616,727.62-2,545,353,821.88

Finding the Fourth Proportional to 4,659,898,686.84, 6,430,616,727.62 and 2,545,353,821.88

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Solution

The fourth proportional to 4,659,898,686.84, 6,430,616,727.62 and 2,545,353,821.88 is: 3,512,564,535.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,898,686.84 : 6,430,616,727.62 = 2,545,353,821.88 : x
  2. Step 2: Convert to fraction form
    4,659,898,686.84/6,430,616,727.62 = 2,545,353,821.88/x
  3. Step 3: Cross multiply
    4,659,898,686.84x = 6,430,616,727.62 × 2,545,353,821.88
  4. Step 4: Simplify right side
    4,659,898,686.84x = 16,368,194,864,693,026,816
  5. Step 5: Solve for x
    x = 16,368,194,864,693,026,816/4,659,898,686.84
  6. Step 6: Final answer
    x = 3,512,564,535.13

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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.