Home / 85,869,482.62-118,499,796.35-46,711,165.96

Finding the Fourth Proportional to 85,869,482.62, 118,499,796.35 and 46,711,165.96

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Solution

The fourth proportional to 85,869,482.62, 118,499,796.35 and 46,711,165.96 is: 64,461,360.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,869,482.62 : 118,499,796.35 = 46,711,165.96 : x
  2. Step 2: Convert to fraction form
    85,869,482.62/118,499,796.35 = 46,711,165.96/x
  3. Step 3: Cross multiply
    85,869,482.62x = 118,499,796.35 × 46,711,165.96
  4. Step 4: Simplify right side
    85,869,482.62x = 5,535,263,653,620,788
  5. Step 5: Solve for x
    x = 5,535,263,653,620,788/85,869,482.62
  6. Step 6: Final answer
    x = 64,461,360.25

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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.