Home / 7,513,812.11-10,369,080.67-4,076,053.14

Finding the Fourth Proportional to 7,513,812.11, 10,369,080.67 and 4,076,053.14

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Solution

The fourth proportional to 7,513,812.11, 10,369,080.67 and 4,076,053.14 is: 5,624,964.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,812.11 : 10,369,080.67 = 4,076,053.14 : x
  2. Step 2: Convert to fraction form
    7,513,812.11/10,369,080.67 = 4,076,053.14/x
  3. Step 3: Cross multiply
    7,513,812.11x = 10,369,080.67 × 4,076,053.14
  4. Step 4: Simplify right side
    7,513,812.11x = 42,264,923,823,866.80
  5. Step 5: Solve for x
    x = 42,264,923,823,866.80/7,513,812.11
  6. Step 6: Final answer
    x = 5,624,964.16

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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.