Home / 1,357,211,439.84-2,035,837,467.19-516,900,591.43

Finding the Fourth Proportional to 1,357,211,439.84, 2,035,837,467.19 and 516,900,591.43

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Solution

The fourth proportional to 1,357,211,439.84, 2,035,837,467.19 and 516,900,591.43 is: 775,358,621.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,211,439.84 : 2,035,837,467.19 = 516,900,591.43 : x
  2. Step 2: Convert to fraction form
    1,357,211,439.84/2,035,837,467.19 = 516,900,591.43/x
  3. Step 3: Cross multiply
    1,357,211,439.84x = 2,035,837,467.19 × 516,900,591.43
  4. Step 4: Simplify right side
    1,357,211,439.84x = 1,052,325,590,852,908,416
  5. Step 5: Solve for x
    x = 1,052,325,590,852,908,416/1,357,211,439.84
  6. Step 6: Final answer
    x = 775,358,621.33

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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.