Home / 322,602,943,276.80-483,904,414,915.20-87,050,908,051.20

Finding the Fourth Proportional to 322,602,943,276.80, 483,904,414,915.20 and 87,050,908,051.20

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Solution

The fourth proportional to 322,602,943,276.80, 483,904,414,915.20 and 87,050,908,051.20 is: 130,576,362,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,602,943,276.80 : 483,904,414,915.20 = 87,050,908,051.20 : x
  2. Step 2: Convert to fraction form
    322,602,943,276.80/483,904,414,915.20 = 87,050,908,051.20/x
  3. Step 3: Cross multiply
    322,602,943,276.80x = 483,904,414,915.20 × 87,050,908,051.20
  4. Step 4: Simplify right side
    322,602,943,276.80x = 42,124,318,728,352,805,421,056
  5. Step 5: Solve for x
    x = 42,124,318,728,352,805,421,056/322,602,943,276.80
  6. Step 6: Final answer
    x = 130,576,362,076.80

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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.