Home / 86,056,457.58-118,754,448.84-46,897,398.81

Finding the Fourth Proportional to 86,056,457.58, 118,754,448.84 and 46,897,398.81

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Solution

The fourth proportional to 86,056,457.58, 118,754,448.84 and 46,897,398.81 is: 64,716,523.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,056,457.58 : 118,754,448.84 = 46,897,398.81 : x
  2. Step 2: Convert to fraction form
    86,056,457.58/118,754,448.84 = 46,897,398.81/x
  3. Step 3: Cross multiply
    86,056,457.58x = 118,754,448.84 × 46,897,398.81
  4. Step 4: Simplify right side
    86,056,457.58x = 5,569,274,747,711,222
  5. Step 5: Solve for x
    x = 5,569,274,747,711,222/86,056,457.58
  6. Step 6: Final answer
    x = 64,716,523.37

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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.