Home / 248,144,064.40-372,216,096.60-63,911,184.40

Finding the Fourth Proportional to 248,144,064.40, 372,216,096.60 and 63,911,184.40

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Solution

The fourth proportional to 248,144,064.40, 372,216,096.60 and 63,911,184.40 is: 95,866,776.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,144,064.40 : 372,216,096.60 = 63,911,184.40 : x
  2. Step 2: Convert to fraction form
    248,144,064.40/372,216,096.60 = 63,911,184.40/x
  3. Step 3: Cross multiply
    248,144,064.40x = 372,216,096.60 × 63,911,184.40
  4. Step 4: Simplify right side
    248,144,064.40x = 23,788,771,586,450,816
  5. Step 5: Solve for x
    x = 23,788,771,586,450,816/248,144,064.40
  6. Step 6: Final answer
    x = 95,866,776.60

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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.