Home / 85,513,360.41-118,008,594.90-46,355,016.06

Finding the Fourth Proportional to 85,513,360.41, 118,008,594.90 and 46,355,016.06

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Solution

The fourth proportional to 85,513,360.41, 118,008,594.90 and 46,355,016.06 is: 63,970,007.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,513,360.41 : 118,008,594.90 = 46,355,016.06 : x
  2. Step 2: Convert to fraction form
    85,513,360.41/118,008,594.90 = 46,355,016.06/x
  3. Step 3: Cross multiply
    85,513,360.41x = 118,008,594.90 × 46,355,016.06
  4. Step 4: Simplify right side
    85,513,360.41x = 5,470,290,311,807,535
  5. Step 5: Solve for x
    x = 5,470,290,311,807,535/85,513,360.41
  6. Step 6: Final answer
    x = 63,970,007.56

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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.