Home / 1,670,993,031.76-2,506,572,803.10-635,934,133.24

Finding the Fourth Proportional to 1,670,993,031.76, 2,506,572,803.10 and 635,934,133.24

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Solution

The fourth proportional to 1,670,993,031.76, 2,506,572,803.10 and 635,934,133.24 is: 953,932,884.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,993,031.76 : 2,506,572,803.10 = 635,934,133.24 : x
  2. Step 2: Convert to fraction form
    1,670,993,031.76/2,506,572,803.10 = 635,934,133.24/x
  3. Step 3: Cross multiply
    1,670,993,031.76x = 2,506,572,803.10 × 635,934,133.24
  4. Step 4: Simplify right side
    1,670,993,031.76x = 1,594,015,202,942,355,712
  5. Step 5: Solve for x
    x = 1,594,015,202,942,355,712/1,670,993,031.76
  6. Step 6: Final answer
    x = 953,932,884.61

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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.