Home / 26,030,392.02-39,048,853.95-7,831,752.66

Finding the Fourth Proportional to 26,030,392.02, 39,048,853.95 and 7,831,752.66

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Solution

The fourth proportional to 26,030,392.02, 39,048,853.95 and 7,831,752.66 is: 11,748,611.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,030,392.02 : 39,048,853.95 = 7,831,752.66 : x
  2. Step 2: Convert to fraction form
    26,030,392.02/39,048,853.95 = 7,831,752.66/x
  3. Step 3: Cross multiply
    26,030,392.02x = 39,048,853.95 × 7,831,752.66
  4. Step 4: Simplify right side
    26,030,392.02x = 305,820,965,792,864.06
  5. Step 5: Solve for x
    x = 305,820,965,792,864.06/26,030,392.02
  6. Step 6: Final answer
    x = 11,748,611.61

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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.