Home / 374,573,443.30-561,860,164.95-366,920,692.90

Finding the Fourth Proportional to 374,573,443.30, 561,860,164.95 and 366,920,692.90

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Solution

The fourth proportional to 374,573,443.30, 561,860,164.95 and 366,920,692.90 is: 550,381,039.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,573,443.30 : 561,860,164.95 = 366,920,692.90 : x
  2. Step 2: Convert to fraction form
    374,573,443.30/561,860,164.95 = 366,920,692.90/x
  3. Step 3: Cross multiply
    374,573,443.30x = 561,860,164.95 × 366,920,692.90
  4. Step 4: Simplify right side
    374,573,443.30x = 206,158,121,036,362,304
  5. Step 5: Solve for x
    x = 206,158,121,036,362,304/374,573,443.30
  6. Step 6: Final answer
    x = 550,381,039.35

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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.