Home / 70,835,916.89-97,701,530.74-46,950,346.10

Finding the Fourth Proportional to 70,835,916.89, 97,701,530.74 and 46,950,346.10

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Solution

The fourth proportional to 70,835,916.89, 97,701,530.74 and 46,950,346.10 is: 64,756,988.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,835,916.89 : 97,701,530.74 = 46,950,346.10 : x
  2. Step 2: Convert to fraction form
    70,835,916.89/97,701,530.74 = 46,950,346.10/x
  3. Step 3: Cross multiply
    70,835,916.89x = 97,701,530.74 × 46,950,346.10
  4. Step 4: Simplify right side
    70,835,916.89x = 4,587,120,682,869,667
  5. Step 5: Solve for x
    x = 4,587,120,682,869,667/70,835,916.89
  6. Step 6: Final answer
    x = 64,756,988.89

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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.