Home / 10,677,146,742.80-16,020,497,688.60-4,858,061,123.60

Finding the Fourth Proportional to 10,677,146,742.80, 16,020,497,688.60 and 4,858,061,123.60

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Solution

The fourth proportional to 10,677,146,742.80, 16,020,497,688.60 and 4,858,061,123.60 is: 7,289,265,463.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,146,742.80 : 16,020,497,688.60 = 4,858,061,123.60 : x
  2. Step 2: Convert to fraction form
    10,677,146,742.80/16,020,497,688.60 = 4,858,061,123.60/x
  3. Step 3: Cross multiply
    10,677,146,742.80x = 16,020,497,688.60 × 4,858,061,123.60
  4. Step 4: Simplify right side
    10,677,146,742.80x = 77,828,557,001,711,321,088
  5. Step 5: Solve for x
    x = 77,828,557,001,711,321,088/10,677,146,742.80
  6. Step 6: Final answer
    x = 7,289,265,463.57

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1.5x scale

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.