Home / 1,016,169,615,775.60-1,523,807,134,672.60-538,527,006,661.98

Finding the Fourth Proportional to 1,016,169,615,775.60, 1,523,807,134,672.60 and 538,527,006,661.98

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Solution

The fourth proportional to 1,016,169,615,775.60, 1,523,807,134,672.60 and 538,527,006,661.98 is: 807,553,465,706.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,169,615,775.60 : 1,523,807,134,672.60 = 538,527,006,661.98 : x
  2. Step 2: Convert to fraction form
    1,016,169,615,775.60/1,523,807,134,672.60 = 538,527,006,661.98/x
  3. Step 3: Cross multiply
    1,016,169,615,775.60x = 1,523,807,134,672.60 × 538,527,006,661.98
  4. Step 4: Simplify right side
    1,016,169,615,775.60x = 820,611,294,965,403,956,019,200
  5. Step 5: Solve for x
    x = 820,611,294,965,403,956,019,200/1,016,169,615,775.60
  6. Step 6: Final answer
    x = 807,553,465,706.67

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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.