Home / 9,130,065.04-12,599,334.84-5,055,596.56

Finding the Fourth Proportional to 9,130,065.04, 12,599,334.84 and 5,055,596.56

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Solution

The fourth proportional to 9,130,065.04, 12,599,334.84 and 5,055,596.56 is: 6,976,637.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130,065.04 : 12,599,334.84 = 5,055,596.56 : x
  2. Step 2: Convert to fraction form
    9,130,065.04/12,599,334.84 = 5,055,596.56/x
  3. Step 3: Cross multiply
    9,130,065.04x = 12,599,334.84 × 5,055,596.56
  4. Step 4: Simplify right side
    9,130,065.04x = 63,697,153,875,392.14
  5. Step 5: Solve for x
    x = 63,697,153,875,392.14/9,130,065.04
  6. Step 6: Final answer
    x = 6,976,637.47

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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.