Home / 50,560,641,925.10-69,773,769,970.40-27,697,281,176.42

Finding the Fourth Proportional to 50,560,641,925.10, 69,773,769,970.40 and 27,697,281,176.42

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Solution

The fourth proportional to 50,560,641,925.10, 69,773,769,970.40 and 27,697,281,176.42 is: 38,222,294,101.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,560,641,925.10 : 69,773,769,970.40 = 27,697,281,176.42 : x
  2. Step 2: Convert to fraction form
    50,560,641,925.10/69,773,769,970.40 = 27,697,281,176.42/x
  3. Step 3: Cross multiply
    50,560,641,925.10x = 69,773,769,970.40 × 27,697,281,176.42
  4. Step 4: Simplify right side
    50,560,641,925.10x = 1,932,543,725,608,934,572,032
  5. Step 5: Solve for x
    x = 1,932,543,725,608,934,572,032/50,560,641,925.10
  6. Step 6: Final answer
    x = 38,222,294,101.25

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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.