Home / 70,835,913.15-97,701,525.57-46,950,342.36

Finding the Fourth Proportional to 70,835,913.15, 97,701,525.57 and 46,950,342.36

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Solution

The fourth proportional to 70,835,913.15, 97,701,525.57 and 46,950,342.36 is: 64,756,983.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,835,913.15 : 97,701,525.57 = 46,950,342.36 : x
  2. Step 2: Convert to fraction form
    70,835,913.15/97,701,525.57 = 46,950,342.36/x
  3. Step 3: Cross multiply
    70,835,913.15x = 97,701,525.57 × 46,950,342.36
  4. Step 4: Simplify right side
    70,835,913.15x = 4,587,120,074,605,794
  5. Step 5: Solve for x
    x = 4,587,120,074,605,794/70,835,913.15
  6. Step 6: Final answer
    x = 64,756,983.72

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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.