Home / 64,988,723,480.17-97,489,764,609.40-22,493,551,206.51

Finding the Fourth Proportional to 64,988,723,480.17, 97,489,764,609.40 and 22,493,551,206.51

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Solution

The fourth proportional to 64,988,723,480.17, 97,489,764,609.40 and 22,493,551,206.51 is: 33,742,638,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,988,723,480.17 : 97,489,764,609.40 = 22,493,551,206.51 : x
  2. Step 2: Convert to fraction form
    64,988,723,480.17/97,489,764,609.40 = 22,493,551,206.51/x
  3. Step 3: Cross multiply
    64,988,723,480.17x = 97,489,764,609.40 × 22,493,551,206.51
  4. Step 4: Simplify right side
    64,988,723,480.17x = 2,192,891,012,352,145,096,704
  5. Step 5: Solve for x
    x = 2,192,891,012,352,145,096,704/64,988,723,480.17
  6. Step 6: Final answer
    x = 33,742,638,644.40

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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.