Home / 1,416,443,345.70-2,124,665,018.55-496,200,110.10

Finding the Fourth Proportional to 1,416,443,345.70, 2,124,665,018.55 and 496,200,110.10

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Solution

The fourth proportional to 1,416,443,345.70, 2,124,665,018.55 and 496,200,110.10 is: 744,300,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,443,345.70 : 2,124,665,018.55 = 496,200,110.10 : x
  2. Step 2: Convert to fraction form
    1,416,443,345.70/2,124,665,018.55 = 496,200,110.10/x
  3. Step 3: Cross multiply
    1,416,443,345.70x = 2,124,665,018.55 × 496,200,110.10
  4. Step 4: Simplify right side
    1,416,443,345.70x = 1,054,259,016,130,128,512
  5. Step 5: Solve for x
    x = 1,054,259,016,130,128,512/1,416,443,345.70
  6. Step 6: Final answer
    x = 744,300,165.15

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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.