Home / 19,315,584,278.80-28,973,376,418.20-14,050,492,003.60

Finding the Fourth Proportional to 19,315,584,278.80, 28,973,376,418.20 and 14,050,492,003.60

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Solution

The fourth proportional to 19,315,584,278.80, 28,973,376,418.20 and 14,050,492,003.60 is: 21,075,738,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,584,278.80 : 28,973,376,418.20 = 14,050,492,003.60 : x
  2. Step 2: Convert to fraction form
    19,315,584,278.80/28,973,376,418.20 = 14,050,492,003.60/x
  3. Step 3: Cross multiply
    19,315,584,278.80x = 28,973,376,418.20 × 14,050,492,003.60
  4. Step 4: Simplify right side
    19,315,584,278.80x = 407,090,193,681,211,916,288
  5. Step 5: Solve for x
    x = 407,090,193,681,211,916,288/19,315,584,278.80
  6. Step 6: Final answer
    x = 21,075,738,005.40

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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.