Home / 9,129,443,207.84-13,684,607,073.48-3,820,597,042.40

Finding the Fourth Proportional to 9,129,443,207.84, 13,684,607,073.48 and 3,820,597,042.40

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Solution

The fourth proportional to 9,129,443,207.84, 13,684,607,073.48 and 3,820,597,042.40 is: 5,726,895,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,129,443,207.84 : 13,684,607,073.48 = 3,820,597,042.40 : x
  2. Step 2: Convert to fraction form
    9,129,443,207.84/13,684,607,073.48 = 3,820,597,042.40/x
  3. Step 3: Cross multiply
    9,129,443,207.84x = 13,684,607,073.48 × 3,820,597,042.40
  4. Step 4: Simplify right side
    9,129,443,207.84x = 52,283,369,311,343,804,416
  5. Step 5: Solve for x
    x = 52,283,369,311,343,804,416/9,129,443,207.84
  6. Step 6: Final answer
    x = 5,726,895,728.59

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1.5x scale

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.