Home / 1,565,622,730.61-2,348,434,761.13-460,227,664.95

Finding the Fourth Proportional to 1,565,622,730.61, 2,348,434,761.13 and 460,227,664.95

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Solution

The fourth proportional to 1,565,622,730.61, 2,348,434,761.13 and 460,227,664.95 is: 690,341,692.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,622,730.61 : 2,348,434,761.13 = 460,227,664.95 : x
  2. Step 2: Convert to fraction form
    1,565,622,730.61/2,348,434,761.13 = 460,227,664.95/x
  3. Step 3: Cross multiply
    1,565,622,730.61x = 2,348,434,761.13 × 460,227,664.95
  4. Step 4: Simplify right side
    1,565,622,730.61x = 1,080,814,646,388,227,584
  5. Step 5: Solve for x
    x = 1,080,814,646,388,227,584/1,565,622,730.61
  6. Step 6: Final answer
    x = 690,341,692.96

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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.