Home / 7,416,603,003.40-11,124,904,505.10-2,509,276,809.40

Finding the Fourth Proportional to 7,416,603,003.40, 11,124,904,505.10 and 2,509,276,809.40

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Solution

The fourth proportional to 7,416,603,003.40, 11,124,904,505.10 and 2,509,276,809.40 is: 3,763,915,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,603,003.40 : 11,124,904,505.10 = 2,509,276,809.40 : x
  2. Step 2: Convert to fraction form
    7,416,603,003.40/11,124,904,505.10 = 2,509,276,809.40/x
  3. Step 3: Cross multiply
    7,416,603,003.40x = 11,124,904,505.10 × 2,509,276,809.40
  4. Step 4: Simplify right side
    7,416,603,003.40x = 27,915,464,881,437,016,064
  5. Step 5: Solve for x
    x = 27,915,464,881,437,016,064/7,416,603,003.40
  6. Step 6: Final answer
    x = 3,763,915,214.10

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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.