Home / 46,749,323.90-70,123,984.77-12,670,669.10

Finding the Fourth Proportional to 46,749,323.90, 70,123,984.77 and 12,670,669.10

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Solution

The fourth proportional to 46,749,323.90, 70,123,984.77 and 12,670,669.10 is: 19,006,003.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,749,323.90 : 70,123,984.77 = 12,670,669.10 : x
  2. Step 2: Convert to fraction form
    46,749,323.90/70,123,984.77 = 12,670,669.10/x
  3. Step 3: Cross multiply
    46,749,323.90x = 70,123,984.77 × 12,670,669.10
  4. Step 4: Simplify right side
    46,749,323.90x = 888,517,806,994,109.50
  5. Step 5: Solve for x
    x = 888,517,806,994,109.50/46,749,323.90
  6. Step 6: Final answer
    x = 19,006,003.36

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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.