Home / 245,728,535.40-368,592,803.10-63,975,713.40

Finding the Fourth Proportional to 245,728,535.40, 368,592,803.10 and 63,975,713.40

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Solution

The fourth proportional to 245,728,535.40, 368,592,803.10 and 63,975,713.40 is: 95,963,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,728,535.40 : 368,592,803.10 = 63,975,713.40 : x
  2. Step 2: Convert to fraction form
    245,728,535.40/368,592,803.10 = 63,975,713.40/x
  3. Step 3: Cross multiply
    245,728,535.40x = 368,592,803.10 × 63,975,713.40
  4. Step 4: Simplify right side
    245,728,535.40x = 23,580,987,532,428,232
  5. Step 5: Solve for x
    x = 23,580,987,532,428,232/245,728,535.40
  6. Step 6: Final answer
    x = 95,963,570.10

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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.