Home / 1,024,460,176.64-1,536,685,125.50-248,105,816.51

Finding the Fourth Proportional to 1,024,460,176.64, 1,536,685,125.50 and 248,105,816.51

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Solution

The fourth proportional to 1,024,460,176.64, 1,536,685,125.50 and 248,105,816.51 is: 372,157,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,460,176.64 : 1,536,685,125.50 = 248,105,816.51 : x
  2. Step 2: Convert to fraction form
    1,024,460,176.64/1,536,685,125.50 = 248,105,816.51/x
  3. Step 3: Cross multiply
    1,024,460,176.64x = 1,536,685,125.50 × 248,105,816.51
  4. Step 4: Simplify right side
    1,024,460,176.64x = 381,260,517,773,886,144
  5. Step 5: Solve for x
    x = 381,260,517,773,886,144/1,024,460,176.64
  6. Step 6: Final answer
    x = 372,157,480.08

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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.