Home / 600,819,646.24-828,866,996.04-362,531,918.48

Finding the Fourth Proportional to 600,819,646.24, 828,866,996.04 and 362,531,918.48

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Solution

The fourth proportional to 600,819,646.24, 828,866,996.04 and 362,531,918.48 is: 500,134,681.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,819,646.24 : 828,866,996.04 = 362,531,918.48 : x
  2. Step 2: Convert to fraction form
    600,819,646.24/828,866,996.04 = 362,531,918.48/x
  3. Step 3: Cross multiply
    600,819,646.24x = 828,866,996.04 × 362,531,918.48
  4. Step 4: Simplify right side
    600,819,646.24x = 300,490,742,239,135,744
  5. Step 5: Solve for x
    x = 300,490,742,239,135,744/600,819,646.24
  6. Step 6: Final answer
    x = 500,134,681.21

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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.