Home / 10,272,384.57-14,175,619.40-5,862,031.16

Finding the Fourth Proportional to 10,272,384.57, 14,175,619.40 and 5,862,031.16

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Solution

The fourth proportional to 10,272,384.57, 14,175,619.40 and 5,862,031.16 is: 8,089,448.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,272,384.57 : 14,175,619.40 = 5,862,031.16 : x
  2. Step 2: Convert to fraction form
    10,272,384.57/14,175,619.40 = 5,862,031.16/x
  3. Step 3: Cross multiply
    10,272,384.57x = 14,175,619.40 × 5,862,031.16
  4. Step 4: Simplify right side
    10,272,384.57x = 83,097,922,534,912.25
  5. Step 5: Solve for x
    x = 83,097,922,534,912.25/10,272,384.57
  6. Step 6: Final answer
    x = 8,089,448.17

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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.