Home / 67,065,965,267.69-92,551,319,802.95-36,582,813,176.39

Finding the Fourth Proportional to 67,065,965,267.69, 92,551,319,802.95 and 36,582,813,176.39

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Solution

The fourth proportional to 67,065,965,267.69, 92,551,319,802.95 and 36,582,813,176.39 is: 50,484,439,134.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,065,965,267.69 : 92,551,319,802.95 = 36,582,813,176.39 : x
  2. Step 2: Convert to fraction form
    67,065,965,267.69/92,551,319,802.95 = 36,582,813,176.39/x
  3. Step 3: Cross multiply
    67,065,965,267.69x = 92,551,319,802.95 × 36,582,813,176.39
  4. Step 4: Simplify right side
    67,065,965,267.69x = 3,385,787,641,578,998,726,656
  5. Step 5: Solve for x
    x = 3,385,787,641,578,998,726,656/67,065,965,267.69
  6. Step 6: Final answer
    x = 50,484,439,134.89

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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.