Home / 46,678,907,505.39-69,979,124,967.84-37,813,761,856.41

Finding the Fourth Proportional to 46,678,907,505.39, 69,979,124,967.84 and 37,813,761,856.41

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Solution

The fourth proportional to 46,678,907,505.39, 69,979,124,967.84 and 37,813,761,856.41 is: 56,688,858,156.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,678,907,505.39 : 69,979,124,967.84 = 37,813,761,856.41 : x
  2. Step 2: Convert to fraction form
    46,678,907,505.39/69,979,124,967.84 = 37,813,761,856.41/x
  3. Step 3: Cross multiply
    46,678,907,505.39x = 69,979,124,967.84 × 37,813,761,856.41
  4. Step 4: Simplify right side
    46,678,907,505.39x = 2,646,173,966,453,856,796,672
  5. Step 5: Solve for x
    x = 2,646,173,966,453,856,796,672/46,678,907,505.39
  6. Step 6: Final answer
    x = 56,688,858,156.08

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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.