Home / 8,911,160.02-13,364,599.81-4,114,240.39

Finding the Fourth Proportional to 8,911,160.02, 13,364,599.81 and 4,114,240.39

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Solution

The fourth proportional to 8,911,160.02, 13,364,599.81 and 4,114,240.39 is: 6,170,372.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,160.02 : 13,364,599.81 = 4,114,240.39 : x
  2. Step 2: Convert to fraction form
    8,911,160.02/13,364,599.81 = 4,114,240.39/x
  3. Step 3: Cross multiply
    8,911,160.02x = 13,364,599.81 × 4,114,240.39
  4. Step 4: Simplify right side
    8,911,160.02x = 54,985,176,348,622.67
  5. Step 5: Solve for x
    x = 54,985,176,348,622.67/8,911,160.02
  6. Step 6: Final answer
    x = 6,170,372.46

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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.