Home / 29,075,302.92-40,124,181.15-16,023,029.34

Finding the Fourth Proportional to 29,075,302.92, 40,124,181.15 and 16,023,029.34

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Solution

The fourth proportional to 29,075,302.92, 40,124,181.15 and 16,023,029.34 is: 22,111,925.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,075,302.92 : 40,124,181.15 = 16,023,029.34 : x
  2. Step 2: Convert to fraction form
    29,075,302.92/40,124,181.15 = 16,023,029.34/x
  3. Step 3: Cross multiply
    29,075,302.92x = 40,124,181.15 × 16,023,029.34
  4. Step 4: Simplify right side
    29,075,302.92x = 642,910,931,809,924.88
  5. Step 5: Solve for x
    x = 642,910,931,809,924.88/29,075,302.92
  6. Step 6: Final answer
    x = 22,111,925.49

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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.