Home / 6,949,085,527.47-9,590,786,284.53-4,237,926,215.16

Finding the Fourth Proportional to 6,949,085,527.47, 9,590,786,284.53 and 4,237,926,215.16

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Solution

The fourth proportional to 6,949,085,527.47, 9,590,786,284.53 and 4,237,926,215.16 is: 5,848,977,460.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,085,527.47 : 9,590,786,284.53 = 4,237,926,215.16 : x
  2. Step 2: Convert to fraction form
    6,949,085,527.47/9,590,786,284.53 = 4,237,926,215.16/x
  3. Step 3: Cross multiply
    6,949,085,527.47x = 9,590,786,284.53 × 4,237,926,215.16
  4. Step 4: Simplify right side
    6,949,085,527.47x = 40,645,044,619,206,664,192
  5. Step 5: Solve for x
    x = 40,645,044,619,206,664,192/6,949,085,527.47
  6. Step 6: Final answer
    x = 5,848,977,460.20

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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.