Home / 26,935,241,750.51-40,402,901,511.02-10,999,578,221.91

Finding the Fourth Proportional to 26,935,241,750.51, 40,402,901,511.02 and 10,999,578,221.91

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Solution

The fourth proportional to 26,935,241,750.51, 40,402,901,511.02 and 10,999,578,221.91 is: 16,499,383,212.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,935,241,750.51 : 40,402,901,511.02 = 10,999,578,221.91 : x
  2. Step 2: Convert to fraction form
    26,935,241,750.51/40,402,901,511.02 = 10,999,578,221.91/x
  3. Step 3: Cross multiply
    26,935,241,750.51x = 40,402,901,511.02 × 10,999,578,221.91
  4. Step 4: Simplify right side
    26,935,241,750.51x = 444,414,875,562,612,228,096
  5. Step 5: Solve for x
    x = 444,414,875,562,612,228,096/26,935,241,750.51
  6. Step 6: Final answer
    x = 16,499,383,212.49

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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.