Home / 1,689,590,187,002.90-2,535,501,817,370-795,485,684,736

Finding the Fourth Proportional to 1,689,590,187,002.90, 2,535,501,817,370 and 795,485,684,736

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Solution

The fourth proportional to 1,689,590,187,002.90, 2,535,501,817,370 and 795,485,684,736 is: 1,193,754,210,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,689,590,187,002.90 : 2,535,501,817,370 = 795,485,684,736 : x
  2. Step 2: Convert to fraction form
    1,689,590,187,002.90/2,535,501,817,370 = 795,485,684,736/x
  3. Step 3: Cross multiply
    1,689,590,187,002.90x = 2,535,501,817,370 × 795,485,684,736
  4. Step 4: Simplify right side
    1,689,590,187,002.90x = 2,016,955,399,339,946,939,514,880
  5. Step 5: Solve for x
    x = 2,016,955,399,339,946,939,514,880/1,689,590,187,002.90
  6. Step 6: Final answer
    x = 1,193,754,210,254.82

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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.