Home / 4,923,558,003.60-7,385,337,005.40-1,476,985,971.60

Finding the Fourth Proportional to 4,923,558,003.60, 7,385,337,005.40 and 1,476,985,971.60

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Solution

The fourth proportional to 4,923,558,003.60, 7,385,337,005.40 and 1,476,985,971.60 is: 2,215,478,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,558,003.60 : 7,385,337,005.40 = 1,476,985,971.60 : x
  2. Step 2: Convert to fraction form
    4,923,558,003.60/7,385,337,005.40 = 1,476,985,971.60/x
  3. Step 3: Cross multiply
    4,923,558,003.60x = 7,385,337,005.40 × 1,476,985,971.60
  4. Step 4: Simplify right side
    4,923,558,003.60x = 10,908,039,152,514,152,448
  5. Step 5: Solve for x
    x = 10,908,039,152,514,152,448/4,923,558,003.60
  6. Step 6: Final answer
    x = 2,215,478,957.40

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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.