Home / 248,833,248.20-373,249,872.30-180,304,915.40

Finding the Fourth Proportional to 248,833,248.20, 373,249,872.30 and 180,304,915.40

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Solution

The fourth proportional to 248,833,248.20, 373,249,872.30 and 180,304,915.40 is: 270,457,373.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,248.20 : 373,249,872.30 = 180,304,915.40 : x
  2. Step 2: Convert to fraction form
    248,833,248.20/373,249,872.30 = 180,304,915.40/x
  3. Step 3: Cross multiply
    248,833,248.20x = 373,249,872.30 × 180,304,915.40
  4. Step 4: Simplify right side
    248,833,248.20x = 67,298,786,648,112,304
  5. Step 5: Solve for x
    x = 67,298,786,648,112,304/248,833,248.20
  6. Step 6: Final answer
    x = 270,457,373.10

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1.5x scale

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.