Home / 28,302,625.83-42,411,782.96-14,637,525.39

Finding the Fourth Proportional to 28,302,625.83, 42,411,782.96 and 14,637,525.39

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Solution

The fourth proportional to 28,302,625.83, 42,411,782.96 and 14,637,525.39 is: 21,934,485.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,302,625.83 : 42,411,782.96 = 14,637,525.39 : x
  2. Step 2: Convert to fraction form
    28,302,625.83/42,411,782.96 = 14,637,525.39/x
  3. Step 3: Cross multiply
    28,302,625.83x = 42,411,782.96 × 14,637,525.39
  4. Step 4: Simplify right side
    28,302,625.83x = 620,803,549,893,872.50
  5. Step 5: Solve for x
    x = 620,803,549,893,872.50/28,302,625.83
  6. Step 6: Final answer
    x = 21,934,485.99

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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.