Home / 113,151,168,402.80-169,726,752,604.20-46,880,239,506.80

Finding the Fourth Proportional to 113,151,168,402.80, 169,726,752,604.20 and 46,880,239,506.80

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Solution

The fourth proportional to 113,151,168,402.80, 169,726,752,604.20 and 46,880,239,506.80 is: 70,320,359,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,151,168,402.80 : 169,726,752,604.20 = 46,880,239,506.80 : x
  2. Step 2: Convert to fraction form
    113,151,168,402.80/169,726,752,604.20 = 46,880,239,506.80/x
  3. Step 3: Cross multiply
    113,151,168,402.80x = 169,726,752,604.20 × 46,880,239,506.80
  4. Step 4: Simplify right side
    113,151,168,402.80x = 7,956,830,812,796,287,451,136
  5. Step 5: Solve for x
    x = 7,956,830,812,796,287,451,136/113,151,168,402.80
  6. Step 6: Final answer
    x = 70,320,359,260.20

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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.