Home / 235,272,577.07-352,586,011.93-148,856,284.67

Finding the Fourth Proportional to 235,272,577.07, 352,586,011.93 and 148,856,284.67

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Solution

The fourth proportional to 235,272,577.07, 352,586,011.93 and 148,856,284.67 is: 223,080,158.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,272,577.07 : 352,586,011.93 = 148,856,284.67 : x
  2. Step 2: Convert to fraction form
    235,272,577.07/352,586,011.93 = 148,856,284.67/x
  3. Step 3: Cross multiply
    235,272,577.07x = 352,586,011.93 × 148,856,284.67
  4. Step 4: Simplify right side
    235,272,577.07x = 52,484,643,762,512,096
  5. Step 5: Solve for x
    x = 52,484,643,762,512,096/235,272,577.07
  6. Step 6: Final answer
    x = 223,080,158.41

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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.