Home / 25,116,637,520.79-37,682,308,031.23-8,099,060,829.90

Finding the Fourth Proportional to 25,116,637,520.79, 37,682,308,031.23 and 8,099,060,829.90

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Solution

The fourth proportional to 25,116,637,520.79, 37,682,308,031.23 and 8,099,060,829.90 is: 12,150,961,875.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116,637,520.79 : 37,682,308,031.23 = 8,099,060,829.90 : x
  2. Step 2: Convert to fraction form
    25,116,637,520.79/37,682,308,031.23 = 8,099,060,829.90/x
  3. Step 3: Cross multiply
    25,116,637,520.79x = 37,682,308,031.23 × 8,099,060,829.90
  4. Step 4: Simplify right side
    25,116,637,520.79x = 305,191,304,955,947,712,512
  5. Step 5: Solve for x
    x = 305,191,304,955,947,712,512/25,116,637,520.79
  6. Step 6: Final answer
    x = 12,150,961,875.50

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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.