Home / 170,459,071,066.74-255,745,391,035.01-57,150,009,235.38

Finding the Fourth Proportional to 170,459,071,066.74, 255,745,391,035.01 and 57,150,009,235.38

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Solution

The fourth proportional to 170,459,071,066.74, 255,745,391,035.01 and 57,150,009,235.38 is: 85,744,052,036.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,459,071,066.74 : 255,745,391,035.01 = 57,150,009,235.38 : x
  2. Step 2: Convert to fraction form
    170,459,071,066.74/255,745,391,035.01 = 57,150,009,235.38/x
  3. Step 3: Cross multiply
    170,459,071,066.74x = 255,745,391,035.01 × 57,150,009,235.38
  4. Step 4: Simplify right side
    170,459,071,066.74x = 14,615,851,459,556,690,362,368
  5. Step 5: Solve for x
    x = 14,615,851,459,556,690,362,368/170,459,071,066.74
  6. Step 6: Final answer
    x = 85,744,052,036.01

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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.