Home / 584,754,412.23-877,123,352.84-142,100,345.66

Finding the Fourth Proportional to 584,754,412.23, 877,123,352.84 and 142,100,345.66

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Solution

The fourth proportional to 584,754,412.23, 877,123,352.84 and 142,100,345.66 is: 213,148,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,754,412.23 : 877,123,352.84 = 142,100,345.66 : x
  2. Step 2: Convert to fraction form
    584,754,412.23/877,123,352.84 = 142,100,345.66/x
  3. Step 3: Cross multiply
    584,754,412.23x = 877,123,352.84 × 142,100,345.66
  4. Step 4: Simplify right side
    584,754,412.23x = 124,639,531,619,926,032
  5. Step 5: Solve for x
    x = 124,639,531,619,926,032/584,754,412.23
  6. Step 6: Final answer
    x = 213,148,509.89

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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.