Home / 249,057,218.20-373,585,827.30-245,655,995.80

Finding the Fourth Proportional to 249,057,218.20, 373,585,827.30 and 245,655,995.80

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Solution

The fourth proportional to 249,057,218.20, 373,585,827.30 and 245,655,995.80 is: 368,483,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,057,218.20 : 373,585,827.30 = 245,655,995.80 : x
  2. Step 2: Convert to fraction form
    249,057,218.20/373,585,827.30 = 245,655,995.80/x
  3. Step 3: Cross multiply
    249,057,218.20x = 373,585,827.30 × 245,655,995.80
  4. Step 4: Simplify right side
    249,057,218.20x = 91,773,598,422,148,336
  5. Step 5: Solve for x
    x = 91,773,598,422,148,336/249,057,218.20
  6. Step 6: Final answer
    x = 368,483,993.70

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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.