Home / 10,367,346,338.07-14,301,667,173.58-6,297,164,939.40

Finding the Fourth Proportional to 10,367,346,338.07, 14,301,667,173.58 and 6,297,164,939.40

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Solution

The fourth proportional to 10,367,346,338.07, 14,301,667,173.58 and 6,297,164,939.40 is: 8,686,886,129.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,346,338.07 : 14,301,667,173.58 = 6,297,164,939.40 : x
  2. Step 2: Convert to fraction form
    10,367,346,338.07/14,301,667,173.58 = 6,297,164,939.40/x
  3. Step 3: Cross multiply
    10,367,346,338.07x = 14,301,667,173.58 × 6,297,164,939.40
  4. Step 4: Simplify right side
    10,367,346,338.07x = 90,059,957,100,435,865,600
  5. Step 5: Solve for x
    x = 90,059,957,100,435,865,600/10,367,346,338.07
  6. Step 6: Final answer
    x = 8,686,886,129.17

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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.