Home / 5,038,536,361.14-6,953,183,171.55-2,810,868,551.82

Finding the Fourth Proportional to 5,038,536,361.14, 6,953,183,171.55 and 2,810,868,551.82

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Solution

The fourth proportional to 5,038,536,361.14, 6,953,183,171.55 and 2,810,868,551.82 is: 3,879,000,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,536,361.14 : 6,953,183,171.55 = 2,810,868,551.82 : x
  2. Step 2: Convert to fraction form
    5,038,536,361.14/6,953,183,171.55 = 2,810,868,551.82/x
  3. Step 3: Cross multiply
    5,038,536,361.14x = 6,953,183,171.55 × 2,810,868,551.82
  4. Step 4: Simplify right side
    5,038,536,361.14x = 19,544,483,911,953,944,576
  5. Step 5: Solve for x
    x = 19,544,483,911,953,944,576/5,038,536,361.14
  6. Step 6: Final answer
    x = 3,879,000,271.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.