Home / 10,367,346,337.57-14,301,667,172.89-6,297,164,938.90

Finding the Fourth Proportional to 10,367,346,337.57, 14,301,667,172.89 and 6,297,164,938.90

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Solution

The fourth proportional to 10,367,346,337.57, 14,301,667,172.89 and 6,297,164,938.90 is: 8,686,886,128.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,346,337.57 : 14,301,667,172.89 = 6,297,164,938.90 : x
  2. Step 2: Convert to fraction form
    10,367,346,337.57/14,301,667,172.89 = 6,297,164,938.90/x
  3. Step 3: Cross multiply
    10,367,346,337.57x = 14,301,667,172.89 × 6,297,164,938.90
  4. Step 4: Simplify right side
    10,367,346,337.57x = 90,059,957,088,939,982,848
  5. Step 5: Solve for x
    x = 90,059,957,088,939,982,848/10,367,346,337.57
  6. Step 6: Final answer
    x = 8,686,886,128.48

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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.