Home / 16,803,841,485.80-25,205,762,228.70-8,096,712,141.80

Finding the Fourth Proportional to 16,803,841,485.80, 25,205,762,228.70 and 8,096,712,141.80

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Solution

The fourth proportional to 16,803,841,485.80, 25,205,762,228.70 and 8,096,712,141.80 is: 12,145,068,212.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,841,485.80 : 25,205,762,228.70 = 8,096,712,141.80 : x
  2. Step 2: Convert to fraction form
    16,803,841,485.80/25,205,762,228.70 = 8,096,712,141.80/x
  3. Step 3: Cross multiply
    16,803,841,485.80x = 25,205,762,228.70 × 8,096,712,141.80
  4. Step 4: Simplify right side
    16,803,841,485.80x = 204,083,801,080,439,144,448
  5. Step 5: Solve for x
    x = 204,083,801,080,439,144,448/16,803,841,485.80
  6. Step 6: Final answer
    x = 12,145,068,212.70

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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.