Home / 14,486,688,331.10-21,728,016,957.45-4,673,027,966.30

Finding the Fourth Proportional to 14,486,688,331.10, 21,728,016,957.45 and 4,673,027,966.30

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Solution

The fourth proportional to 14,486,688,331.10, 21,728,016,957.45 and 4,673,027,966.30 is: 7,008,891,789.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,331.10 : 21,728,016,957.45 = 4,673,027,966.30 : x
  2. Step 2: Convert to fraction form
    14,486,688,331.10/21,728,016,957.45 = 4,673,027,966.30/x
  3. Step 3: Cross multiply
    14,486,688,331.10x = 21,728,016,957.45 × 4,673,027,966.30
  4. Step 4: Simplify right side
    14,486,688,331.10x = 101,535,630,894,404,501,504
  5. Step 5: Solve for x
    x = 101,535,630,894,404,501,504/14,486,688,331.10
  6. Step 6: Final answer
    x = 7,008,891,789.05

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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.