Home / 249,037,453.01-373,782,864.80-132,550,604.98

Finding the Fourth Proportional to 249,037,453.01, 373,782,864.80 and 132,550,604.98

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Solution

The fourth proportional to 249,037,453.01, 373,782,864.80 and 132,550,604.98 is: 198,946,561.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,037,453.01 : 373,782,864.80 = 132,550,604.98 : x
  2. Step 2: Convert to fraction form
    249,037,453.01/373,782,864.80 = 132,550,604.98/x
  3. Step 3: Cross multiply
    249,037,453.01x = 373,782,864.80 × 132,550,604.98
  4. Step 4: Simplify right side
    249,037,453.01x = 49,545,144,859,794,472
  5. Step 5: Solve for x
    x = 49,545,144,859,794,472/249,037,453.01
  6. Step 6: Final answer
    x = 198,946,561.09

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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.