Home / 10,185,536,797.18-14,056,041,428.01-5,669,318,628.73

Finding the Fourth Proportional to 10,185,536,797.18, 14,056,041,428.01 and 5,669,318,628.73

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Solution

The fourth proportional to 10,185,536,797.18, 14,056,041,428.01 and 5,669,318,628.73 is: 7,823,660,068.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,185,536,797.18 : 14,056,041,428.01 = 5,669,318,628.73 : x
  2. Step 2: Convert to fraction form
    10,185,536,797.18/14,056,041,428.01 = 5,669,318,628.73/x
  3. Step 3: Cross multiply
    10,185,536,797.18x = 14,056,041,428.01 × 5,669,318,628.73
  4. Step 4: Simplify right side
    10,185,536,797.18x = 79,688,177,514,017,718,272
  5. Step 5: Solve for x
    x = 79,688,177,514,017,718,272/10,185,536,797.18
  6. Step 6: Final answer
    x = 7,823,660,068.27

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Double scale
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1.5x scale

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.