Home / 222,038,729.96-333,249,412.86-153,929,250.92

Finding the Fourth Proportional to 222,038,729.96, 333,249,412.86 and 153,929,250.92

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Solution

The fourth proportional to 222,038,729.96, 333,249,412.86 and 153,929,250.92 is: 231,026,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,038,729.96 : 333,249,412.86 = 153,929,250.92 : x
  2. Step 2: Convert to fraction form
    222,038,729.96/333,249,412.86 = 153,929,250.92/x
  3. Step 3: Cross multiply
    222,038,729.96x = 333,249,412.86 × 153,929,250.92
  4. Step 4: Simplify right side
    222,038,729.96x = 51,296,832,491,069,616
  5. Step 5: Solve for x
    x = 51,296,832,491,069,616/222,038,729.96
  6. Step 6: Final answer
    x = 231,026,508.30

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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.