Home / 64,689,036,274.87-97,035,531,210.01-22,193,337,435.20

Finding the Fourth Proportional to 64,689,036,274.87, 97,035,531,210.01 and 22,193,337,435.20

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Solution

The fourth proportional to 64,689,036,274.87, 97,035,531,210.01 and 22,193,337,435.20 is: 33,290,684,347.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,689,036,274.87 : 97,035,531,210.01 = 22,193,337,435.20 : x
  2. Step 2: Convert to fraction form
    64,689,036,274.87/97,035,531,210.01 = 22,193,337,435.20/x
  3. Step 3: Cross multiply
    64,689,036,274.87x = 97,035,531,210.01 × 22,193,337,435.20
  4. Step 4: Simplify right side
    64,689,036,274.87x = 2,153,542,287,347,632,832,512
  5. Step 5: Solve for x
    x = 2,153,542,287,347,632,832,512/64,689,036,274.87
  6. Step 6: Final answer
    x = 33,290,684,347.14

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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.