Home / 10,512,808.04-14,507,647.98-5,866,543.56

Finding the Fourth Proportional to 10,512,808.04, 14,507,647.98 and 5,866,543.56

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Solution

The fourth proportional to 10,512,808.04, 14,507,647.98 and 5,866,543.56 is: 8,095,814.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,808.04 : 14,507,647.98 = 5,866,543.56 : x
  2. Step 2: Convert to fraction form
    10,512,808.04/14,507,647.98 = 5,866,543.56/x
  3. Step 3: Cross multiply
    10,512,808.04x = 14,507,647.98 × 5,866,543.56
  4. Step 4: Simplify right side
    10,512,808.04x = 85,109,748,827,816
  5. Step 5: Solve for x
    x = 85,109,748,827,816/10,512,808.04
  6. Step 6: Final answer
    x = 8,095,814.98

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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.