Home / 26,124,616,362.40-39,162,098,769.36-16,654,677,864.64

Finding the Fourth Proportional to 26,124,616,362.40, 39,162,098,769.36 and 16,654,677,864.64

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Solution

The fourth proportional to 26,124,616,362.40, 39,162,098,769.36 and 16,654,677,864.64 is: 24,966,190,142.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,124,616,362.40 : 39,162,098,769.36 = 16,654,677,864.64 : x
  2. Step 2: Convert to fraction form
    26,124,616,362.40/39,162,098,769.36 = 16,654,677,864.64/x
  3. Step 3: Cross multiply
    26,124,616,362.40x = 39,162,098,769.36 × 16,654,677,864.64
  4. Step 4: Simplify right side
    26,124,616,362.40x = 652,232,139,506,905,382,912
  5. Step 5: Solve for x
    x = 652,232,139,506,905,382,912/26,124,616,362.40
  6. Step 6: Final answer
    x = 24,966,190,142.63

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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.