Home / 4,145,602,003,368.80-6,219,251,120,895-1,425,562,173,279.10

Finding the Fourth Proportional to 4,145,602,003,368.80, 6,219,251,120,895 and 1,425,562,173,279.10

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Solution

The fourth proportional to 4,145,602,003,368.80, 6,219,251,120,895 and 1,425,562,173,279.10 is: 2,138,634,904,379.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,602,003,368.80 : 6,219,251,120,895 = 1,425,562,173,279.10 : x
  2. Step 2: Convert to fraction form
    4,145,602,003,368.80/6,219,251,120,895 = 1,425,562,173,279.10/x
  3. Step 3: Cross multiply
    4,145,602,003,368.80x = 6,219,251,120,895 × 1,425,562,173,279.10
  4. Step 4: Simplify right side
    4,145,602,003,368.80x = 8,865,929,144,071,555,695,771,648
  5. Step 5: Solve for x
    x = 8,865,929,144,071,555,695,771,648/4,145,602,003,368.80
  6. Step 6: Final answer
    x = 2,138,634,904,379.85

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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.