Home / 13,236,676,255.44-19,854,844,313.40-4,397,579,482.32

Finding the Fourth Proportional to 13,236,676,255.44, 19,854,844,313.40 and 4,397,579,482.32

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Solution

The fourth proportional to 13,236,676,255.44, 19,854,844,313.40 and 4,397,579,482.32 is: 6,596,312,721.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,236,676,255.44 : 19,854,844,313.40 = 4,397,579,482.32 : x
  2. Step 2: Convert to fraction form
    13,236,676,255.44/19,854,844,313.40 = 4,397,579,482.32/x
  3. Step 3: Cross multiply
    13,236,676,255.44x = 19,854,844,313.40 × 4,397,579,482.32
  4. Step 4: Simplify right side
    13,236,676,255.44x = 87,313,255,977,265,774,592
  5. Step 5: Solve for x
    x = 87,313,255,977,265,774,592/13,236,676,255.44
  6. Step 6: Final answer
    x = 6,596,312,721.74

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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.