Home / 1,016,169,615,774.60-1,523,807,134,671.10-538,527,006,660.98

Finding the Fourth Proportional to 1,016,169,615,774.60, 1,523,807,134,671.10 and 538,527,006,660.98

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Solution

The fourth proportional to 1,016,169,615,774.60, 1,523,807,134,671.10 and 538,527,006,660.98 is: 807,553,465,705.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,169,615,774.60 : 1,523,807,134,671.10 = 538,527,006,660.98 : x
  2. Step 2: Convert to fraction form
    1,016,169,615,774.60/1,523,807,134,671.10 = 538,527,006,660.98/x
  3. Step 3: Cross multiply
    1,016,169,615,774.60x = 1,523,807,134,671.10 × 538,527,006,660.98
  4. Step 4: Simplify right side
    1,016,169,615,774.60x = 820,611,294,963,072,325,648,384
  5. Step 5: Solve for x
    x = 820,611,294,963,072,325,648,384/1,016,169,615,774.60
  6. Step 6: Final answer
    x = 807,553,465,705.17

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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.