Home / 58,495,425.71-80,807,772.47-46,719,232.80

Finding the Fourth Proportional to 58,495,425.71, 80,807,772.47 and 46,719,232.80

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Solution

The fourth proportional to 58,495,425.71, 80,807,772.47 and 46,719,232.80 is: 64,539,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,495,425.71 : 80,807,772.47 = 46,719,232.80 : x
  2. Step 2: Convert to fraction form
    58,495,425.71/80,807,772.47 = 46,719,232.80/x
  3. Step 3: Cross multiply
    58,495,425.71x = 80,807,772.47 × 46,719,232.80
  4. Step 4: Simplify right side
    58,495,425.71x = 3,775,277,133,841,765
  5. Step 5: Solve for x
    x = 3,775,277,133,841,765/58,495,425.71
  6. Step 6: Final answer
    x = 64,539,698.42

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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.