Home / 308,225,057.64-462,266,837.55-183,762,903.84

Finding the Fourth Proportional to 308,225,057.64, 462,266,837.55 and 183,762,903.84

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Solution

The fourth proportional to 308,225,057.64, 462,266,837.55 and 183,762,903.84 is: 275,602,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,225,057.64 : 462,266,837.55 = 183,762,903.84 : x
  2. Step 2: Convert to fraction form
    308,225,057.64/462,266,837.55 = 183,762,903.84/x
  3. Step 3: Cross multiply
    308,225,057.64x = 462,266,837.55 × 183,762,903.84
  4. Step 4: Simplify right side
    308,225,057.64x = 84,947,496,417,121,552
  5. Step 5: Solve for x
    x = 84,947,496,417,121,552/308,225,057.64
  6. Step 6: Final answer
    x = 275,602,175.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.