Home / 35,009,974,572.45-48,313,780,508.27-18,952,655,129.95

Finding the Fourth Proportional to 35,009,974,572.45, 48,313,780,508.27 and 18,952,655,129.95

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Solution

The fourth proportional to 35,009,974,572.45, 48,313,780,508.27 and 18,952,655,129.95 is: 26,154,672,523.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009,974,572.45 : 48,313,780,508.27 = 18,952,655,129.95 : x
  2. Step 2: Convert to fraction form
    35,009,974,572.45/48,313,780,508.27 = 18,952,655,129.95/x
  3. Step 3: Cross multiply
    35,009,974,572.45x = 48,313,780,508.27 × 18,952,655,129.95
  4. Step 4: Simplify right side
    35,009,974,572.45x = 915,674,419,997,341,646,848
  5. Step 5: Solve for x
    x = 915,674,419,997,341,646,848/35,009,974,572.45
  6. Step 6: Final answer
    x = 26,154,672,523.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.