Home / 93,320,146,152.12-139,964,430,877.74-26,151,932,347.58

Finding the Fourth Proportional to 93,320,146,152.12, 139,964,430,877.74 and 26,151,932,347.58

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Solution

The fourth proportional to 93,320,146,152.12, 139,964,430,877.74 and 26,151,932,347.58 is: 39,223,474,011.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,320,146,152.12 : 139,964,430,877.74 = 26,151,932,347.58 : x
  2. Step 2: Convert to fraction form
    93,320,146,152.12/139,964,430,877.74 = 26,151,932,347.58/x
  3. Step 3: Cross multiply
    93,320,146,152.12x = 139,964,430,877.74 × 26,151,932,347.58
  4. Step 4: Simplify right side
    93,320,146,152.12x = 3,660,340,327,381,493,874,688
  5. Step 5: Solve for x
    x = 3,660,340,327,381,493,874,688/93,320,146,152.12
  6. Step 6: Final answer
    x = 39,223,474,011.87

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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.