Home / 9,009,477,630.46-13,521,996,742.02-6,251,043,748.78

Finding the Fourth Proportional to 9,009,477,630.46, 13,521,996,742.02 and 6,251,043,748.78

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Solution

The fourth proportional to 9,009,477,630.46, 13,521,996,742.02 and 6,251,043,748.78 is: 9,381,963,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,477,630.46 : 13,521,996,742.02 = 6,251,043,748.78 : x
  2. Step 2: Convert to fraction form
    9,009,477,630.46/13,521,996,742.02 = 6,251,043,748.78/x
  3. Step 3: Cross multiply
    9,009,477,630.46x = 13,521,996,742.02 × 6,251,043,748.78
  4. Step 4: Simplify right side
    9,009,477,630.46x = 84,526,593,205,227,651,072
  5. Step 5: Solve for x
    x = 84,526,593,205,227,651,072/9,009,477,630.46
  6. Step 6: Final answer
    x = 9,381,963,824.35

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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.