Home / 2,425,139,440.46-3,346,736,014.67-1,422,280,317.03

Finding the Fourth Proportional to 2,425,139,440.46, 3,346,736,014.67 and 1,422,280,317.03

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Solution

The fourth proportional to 2,425,139,440.46, 3,346,736,014.67 and 1,422,280,317.03 is: 1,962,772,400.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,139,440.46 : 3,346,736,014.67 = 1,422,280,317.03 : x
  2. Step 2: Convert to fraction form
    2,425,139,440.46/3,346,736,014.67 = 1,422,280,317.03/x
  3. Step 3: Cross multiply
    2,425,139,440.46x = 3,346,736,014.67 × 1,422,280,317.03
  4. Step 4: Simplify right side
    2,425,139,440.46x = 4,759,996,759,953,455,104
  5. Step 5: Solve for x
    x = 4,759,996,759,953,455,104/2,425,139,440.46
  6. Step 6: Final answer
    x = 1,962,772,400.03

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Double scale
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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.