Home / 159,935,337.77-239,911,980.63-44,910,911.93

Finding the Fourth Proportional to 159,935,337.77, 239,911,980.63 and 44,910,911.93

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Solution

The fourth proportional to 159,935,337.77, 239,911,980.63 and 44,910,911.93 is: 67,368,887.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,935,337.77 : 239,911,980.63 = 44,910,911.93 : x
  2. Step 2: Convert to fraction form
    159,935,337.77/239,911,980.63 = 44,910,911.93/x
  3. Step 3: Cross multiply
    159,935,337.77x = 239,911,980.63 × 44,910,911.93
  4. Step 4: Simplify right side
    159,935,337.77x = 10,774,665,831,826,236
  5. Step 5: Solve for x
    x = 10,774,665,831,826,236/159,935,337.77
  6. Step 6: Final answer
    x = 67,368,887.84

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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.