Home / 1,016,169,615,775.10-1,523,807,134,671.90-538,527,006,661.40

Finding the Fourth Proportional to 1,016,169,615,775.10, 1,523,807,134,671.90 and 538,527,006,661.40

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Solution

The fourth proportional to 1,016,169,615,775.10, 1,523,807,134,671.90 and 538,527,006,661.40 is: 807,553,465,705.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,169,615,775.10 : 1,523,807,134,671.90 = 538,527,006,661.40 : x
  2. Step 2: Convert to fraction form
    1,016,169,615,775.10/1,523,807,134,671.90 = 538,527,006,661.40/x
  3. Step 3: Cross multiply
    1,016,169,615,775.10x = 1,523,807,134,671.90 × 538,527,006,661.40
  4. Step 4: Simplify right side
    1,016,169,615,775.10x = 820,611,294,964,143,114,682,368
  5. Step 5: Solve for x
    x = 820,611,294,964,143,114,682,368/1,016,169,615,775.10
  6. Step 6: Final answer
    x = 807,553,465,705.83

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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.