Home / 9,130,064.04-12,599,333.46-5,055,595.56

Finding the Fourth Proportional to 9,130,064.04, 12,599,333.46 and 5,055,595.56

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Solution

The fourth proportional to 9,130,064.04, 12,599,333.46 and 5,055,595.56 is: 6,976,636.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130,064.04 : 12,599,333.46 = 5,055,595.56 : x
  2. Step 2: Convert to fraction form
    9,130,064.04/12,599,333.46 = 5,055,595.56/x
  3. Step 3: Cross multiply
    9,130,064.04x = 12,599,333.46 × 5,055,595.56
  4. Step 4: Simplify right side
    9,130,064.04x = 63,697,134,299,335.44
  5. Step 5: Solve for x
    x = 63,697,134,299,335.44/9,130,064.04
  6. Step 6: Final answer
    x = 6,976,636.09

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1.5x scale

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.