Home / 1,169,047,503.55-1,613,272,702.57-633,185,838.24

Finding the Fourth Proportional to 1,169,047,503.55, 1,613,272,702.57 and 633,185,838.24

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Solution

The fourth proportional to 1,169,047,503.55, 1,613,272,702.57 and 633,185,838.24 is: 873,789,495.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,047,503.55 : 1,613,272,702.57 = 633,185,838.24 : x
  2. Step 2: Convert to fraction form
    1,169,047,503.55/1,613,272,702.57 = 633,185,838.24/x
  3. Step 3: Cross multiply
    1,169,047,503.55x = 1,613,272,702.57 × 633,185,838.24
  4. Step 4: Simplify right side
    1,169,047,503.55x = 1,021,501,428,486,495,616
  5. Step 5: Solve for x
    x = 1,021,501,428,486,495,616/1,169,047,503.55
  6. Step 6: Final answer
    x = 873,789,495.62

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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.