Home / 1,024,459,403.76-1,536,683,966.19-248,105,043.63

Finding the Fourth Proportional to 1,024,459,403.76, 1,536,683,966.19 and 248,105,043.63

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Solution

The fourth proportional to 1,024,459,403.76, 1,536,683,966.19 and 248,105,043.63 is: 372,156,320.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,459,403.76 : 1,536,683,966.19 = 248,105,043.63 : x
  2. Step 2: Convert to fraction form
    1,024,459,403.76/1,536,683,966.19 = 248,105,043.63/x
  3. Step 3: Cross multiply
    1,024,459,403.76x = 1,536,683,966.19 × 248,105,043.63
  4. Step 4: Simplify right side
    1,024,459,403.76x = 381,259,042,477,091,392
  5. Step 5: Solve for x
    x = 381,259,042,477,091,392/1,024,459,403.76
  6. Step 6: Final answer
    x = 372,156,320.77

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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.