Home / 77,798,577.04-116,702,842.20-29,929,521.04

Finding the Fourth Proportional to 77,798,577.04, 116,702,842.20 and 29,929,521.04

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Solution

The fourth proportional to 77,798,577.04, 116,702,842.20 and 29,929,521.04 is: 44,896,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,798,577.04 : 116,702,842.20 = 29,929,521.04 : x
  2. Step 2: Convert to fraction form
    77,798,577.04/116,702,842.20 = 29,929,521.04/x
  3. Step 3: Cross multiply
    77,798,577.04x = 116,702,842.20 × 29,929,521.04
  4. Step 4: Simplify right side
    77,798,577.04x = 3,492,860,171,052,700
  5. Step 5: Solve for x
    x = 3,492,860,171,052,700/77,798,577.04
  6. Step 6: Final answer
    x = 44,896,196.10

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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.