Home / 249,037,456.68-373,782,870.24-132,550,608.60

Finding the Fourth Proportional to 249,037,456.68, 373,782,870.24 and 132,550,608.60

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Solution

The fourth proportional to 249,037,456.68, 373,782,870.24 and 132,550,608.60 is: 198,946,566.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,037,456.68 : 373,782,870.24 = 132,550,608.60 : x
  2. Step 2: Convert to fraction form
    249,037,456.68/373,782,870.24 = 132,550,608.60/x
  3. Step 3: Cross multiply
    249,037,456.68x = 373,782,870.24 × 132,550,608.60
  4. Step 4: Simplify right side
    249,037,456.68x = 49,545,146,934,566,824
  5. Step 5: Solve for x
    x = 49,545,146,934,566,824/249,037,456.68
  6. Step 6: Final answer
    x = 198,946,566.49

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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.