Home / 1,024,460,178.14-1,536,685,127.76-248,105,818.01

Finding the Fourth Proportional to 1,024,460,178.14, 1,536,685,127.76 and 248,105,818.01

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Solution

The fourth proportional to 1,024,460,178.14, 1,536,685,127.76 and 248,105,818.01 is: 372,157,482.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,460,178.14 : 1,536,685,127.76 = 248,105,818.01 : x
  2. Step 2: Convert to fraction form
    1,024,460,178.14/1,536,685,127.76 = 248,105,818.01/x
  3. Step 3: Cross multiply
    1,024,460,178.14x = 1,536,685,127.76 × 248,105,818.01
  4. Step 4: Simplify right side
    1,024,460,178.14x = 381,260,520,639,012,736
  5. Step 5: Solve for x
    x = 381,260,520,639,012,736/1,024,460,178.14
  6. Step 6: Final answer
    x = 372,157,482.33

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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.