Home / 2,221,947,957.81-3,333,662,837.82-1,477,897,025.01

Finding the Fourth Proportional to 2,221,947,957.81, 3,333,662,837.82 and 1,477,897,025.01

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Solution

The fourth proportional to 2,221,947,957.81, 3,333,662,837.82 and 1,477,897,025.01 is: 2,217,338,337.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,947,957.81 : 3,333,662,837.82 = 1,477,897,025.01 : x
  2. Step 2: Convert to fraction form
    2,221,947,957.81/3,333,662,837.82 = 1,477,897,025.01/x
  3. Step 3: Cross multiply
    2,221,947,957.81x = 3,333,662,837.82 × 1,477,897,025.01
  4. Step 4: Simplify right side
    2,221,947,957.81x = 4,926,810,390,400,572,416
  5. Step 5: Solve for x
    x = 4,926,810,390,400,572,416/2,221,947,957.81
  6. Step 6: Final answer
    x = 2,217,338,337.33

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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.