Home / 93,528,305.55-140,292,458.33-42,509,969.55

Finding the Fourth Proportional to 93,528,305.55, 140,292,458.33 and 42,509,969.55

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Solution

The fourth proportional to 93,528,305.55, 140,292,458.33 and 42,509,969.55 is: 63,764,954.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,528,305.55 : 140,292,458.33 = 42,509,969.55 : x
  2. Step 2: Convert to fraction form
    93,528,305.55/140,292,458.33 = 42,509,969.55/x
  3. Step 3: Cross multiply
    93,528,305.55x = 140,292,458.33 × 42,509,969.55
  4. Step 4: Simplify right side
    93,528,305.55x = 5,963,828,131,490,393
  5. Step 5: Solve for x
    x = 5,963,828,131,490,393/93,528,305.55
  6. Step 6: Final answer
    x = 63,764,954.33

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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.