Home / 15,626,692.80-23,402,714.40-9,580,075.20

Finding the Fourth Proportional to 15,626,692.80, 23,402,714.40 and 9,580,075.20

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Solution

The fourth proportional to 15,626,692.80, 23,402,714.40 and 9,580,075.20 is: 14,347,230.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,626,692.80 : 23,402,714.40 = 9,580,075.20 : x
  2. Step 2: Convert to fraction form
    15,626,692.80/23,402,714.40 = 9,580,075.20/x
  3. Step 3: Cross multiply
    15,626,692.80x = 23,402,714.40 × 9,580,075.20
  4. Step 4: Simplify right side
    15,626,692.80x = 224,199,763,836,122.84
  5. Step 5: Solve for x
    x = 224,199,763,836,122.84/15,626,692.80
  6. Step 6: Final answer
    x = 14,347,230.52

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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.