Home / 14,012,904,349.62-19,337,859,232.74-7,582,724,361.90

Finding the Fourth Proportional to 14,012,904,349.62, 19,337,859,232.74 and 7,582,724,361.90

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Solution

The fourth proportional to 14,012,904,349.62, 19,337,859,232.74 and 7,582,724,361.90 is: 10,464,187,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012,904,349.62 : 19,337,859,232.74 = 7,582,724,361.90 : x
  2. Step 2: Convert to fraction form
    14,012,904,349.62/19,337,859,232.74 = 7,582,724,361.90/x
  3. Step 3: Cross multiply
    14,012,904,349.62x = 19,337,859,232.74 × 7,582,724,361.90
  4. Step 4: Simplify right side
    14,012,904,349.62x = 146,633,656,311,090,446,336
  5. Step 5: Solve for x
    x = 146,633,656,311,090,446,336/14,012,904,349.62
  6. Step 6: Final answer
    x = 10,464,187,341.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.