Home / 1,032,460,890,476.20-1,424,800,458,430.90-563,181,693,042.75

Finding the Fourth Proportional to 1,032,460,890,476.20, 1,424,800,458,430.90 and 563,181,693,042.75

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Solution

The fourth proportional to 1,032,460,890,476.20, 1,424,800,458,430.90 and 563,181,693,042.75 is: 777,193,152,621.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,460,890,476.20 : 1,424,800,458,430.90 = 563,181,693,042.75 : x
  2. Step 2: Convert to fraction form
    1,032,460,890,476.20/1,424,800,458,430.90 = 563,181,693,042.75/x
  3. Step 3: Cross multiply
    1,032,460,890,476.20x = 1,424,800,458,430.90 × 563,181,693,042.75
  4. Step 4: Simplify right side
    1,032,460,890,476.20x = 802,421,534,427,200,553,484,288
  5. Step 5: Solve for x
    x = 802,421,534,427,200,553,484,288/1,032,460,890,476.20
  6. Step 6: Final answer
    x = 777,193,152,621.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.