Home / 944,696,157.77-1,417,039,190.76-245,187,782.91

Finding the Fourth Proportional to 944,696,157.77, 1,417,039,190.76 and 245,187,782.91

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Solution

The fourth proportional to 944,696,157.77, 1,417,039,190.76 and 245,187,782.91 is: 367,780,364.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,696,157.77 : 1,417,039,190.76 = 245,187,782.91 : x
  2. Step 2: Convert to fraction form
    944,696,157.77/1,417,039,190.76 = 245,187,782.91/x
  3. Step 3: Cross multiply
    944,696,157.77x = 1,417,039,190.76 × 245,187,782.91
  4. Step 4: Simplify right side
    944,696,157.77x = 347,440,697,479,024,960
  5. Step 5: Solve for x
    x = 347,440,697,479,024,960/944,696,157.77
  6. Step 6: Final answer
    x = 367,780,364.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.