Home / 9,667,162,457,938.80-13,340,616,326,342-5,277,492,897,221.80

Finding the Fourth Proportional to 9,667,162,457,938.80, 13,340,616,326,342 and 5,277,492,897,221.80

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Solution

The fourth proportional to 9,667,162,457,938.80, 13,340,616,326,342 and 5,277,492,897,221.80 is: 7,282,903,149,001.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,162,457,938.80 : 13,340,616,326,342 = 5,277,492,897,221.80 : x
  2. Step 2: Convert to fraction form
    9,667,162,457,938.80/13,340,616,326,342 = 5,277,492,897,221.80/x
  3. Step 3: Cross multiply
    9,667,162,457,938.80x = 13,340,616,326,342 × 5,277,492,897,221.80
  4. Step 4: Simplify right side
    9,667,162,457,938.80x = 70,405,007,906,831,084,973,719,552
  5. Step 5: Solve for x
    x = 70,405,007,906,831,084,973,719,552/9,667,162,457,938.80
  6. Step 6: Final answer
    x = 7,282,903,149,001.45

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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.