Home / 9,820,227,817.70-14,730,341,726.55-6,720,863,905.70

Finding the Fourth Proportional to 9,820,227,817.70, 14,730,341,726.55 and 6,720,863,905.70

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Solution

The fourth proportional to 9,820,227,817.70, 14,730,341,726.55 and 6,720,863,905.70 is: 10,081,295,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,227,817.70 : 14,730,341,726.55 = 6,720,863,905.70 : x
  2. Step 2: Convert to fraction form
    9,820,227,817.70/14,730,341,726.55 = 6,720,863,905.70/x
  3. Step 3: Cross multiply
    9,820,227,817.70x = 14,730,341,726.55 × 6,720,863,905.70
  4. Step 4: Simplify right side
    9,820,227,817.70x = 99,000,622,028,596,510,720
  5. Step 5: Solve for x
    x = 99,000,622,028,596,510,720/9,820,227,817.70
  6. Step 6: Final answer
    x = 10,081,295,858.55

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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.