Home / 1,498,379,875.66-2,246,548,265.67-760,026,031.32

Finding the Fourth Proportional to 1,498,379,875.66, 2,246,548,265.67 and 760,026,031.32

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Solution

The fourth proportional to 1,498,379,875.66, 2,246,548,265.67 and 760,026,031.32 is: 1,139,520,885.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,379,875.66 : 2,246,548,265.67 = 760,026,031.32 : x
  2. Step 2: Convert to fraction form
    1,498,379,875.66/2,246,548,265.67 = 760,026,031.32/x
  3. Step 3: Cross multiply
    1,498,379,875.66x = 2,246,548,265.67 × 760,026,031.32
  4. Step 4: Simplify right side
    1,498,379,875.66x = 1,707,435,162,537,235,712
  5. Step 5: Solve for x
    x = 1,707,435,162,537,235,712/1,498,379,875.66
  6. Step 6: Final answer
    x = 1,139,520,885.37

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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.