Home / 26,124,616,362.15-39,162,098,768.99-16,654,677,864.39

Finding the Fourth Proportional to 26,124,616,362.15, 39,162,098,768.99 and 16,654,677,864.39

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Solution

The fourth proportional to 26,124,616,362.15, 39,162,098,768.99 and 16,654,677,864.39 is: 24,966,190,142.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,124,616,362.15 : 39,162,098,768.99 = 16,654,677,864.39 : x
  2. Step 2: Convert to fraction form
    26,124,616,362.15/39,162,098,768.99 = 16,654,677,864.39/x
  3. Step 3: Cross multiply
    26,124,616,362.15x = 39,162,098,768.99 × 16,654,677,864.39
  4. Step 4: Simplify right side
    26,124,616,362.15x = 652,232,139,490,869,379,072
  5. Step 5: Solve for x
    x = 652,232,139,490,869,379,072/26,124,616,362.15
  6. Step 6: Final answer
    x = 24,966,190,142.25

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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.