Home / 7,558,335,087.30-11,337,502,630.95-2,318,751,980.10

Finding the Fourth Proportional to 7,558,335,087.30, 11,337,502,630.95 and 2,318,751,980.10

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Solution

The fourth proportional to 7,558,335,087.30, 11,337,502,630.95 and 2,318,751,980.10 is: 3,478,127,970.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,335,087.30 : 11,337,502,630.95 = 2,318,751,980.10 : x
  2. Step 2: Convert to fraction form
    7,558,335,087.30/11,337,502,630.95 = 2,318,751,980.10/x
  3. Step 3: Cross multiply
    7,558,335,087.30x = 11,337,502,630.95 × 2,318,751,980.10
  4. Step 4: Simplify right side
    7,558,335,087.30x = 26,288,856,674,904,272,896
  5. Step 5: Solve for x
    x = 26,288,856,674,904,272,896/7,558,335,087.30
  6. Step 6: Final answer
    x = 3,478,127,970.15

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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.