Home / 959,066,999.60-1,344,054,288.40-959,066,999.60

Finding the Fourth Proportional to 959,066,999.60, 1,344,054,288.40 and 959,066,999.60

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Solution

The fourth proportional to 959,066,999.60, 1,344,054,288.40 and 959,066,999.60 is: 1,344,054,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,066,999.60 : 1,344,054,288.40 = 959,066,999.60 : x
  2. Step 2: Convert to fraction form
    959,066,999.60/1,344,054,288.40 = 959,066,999.60/x
  3. Step 3: Cross multiply
    959,066,999.60x = 1,344,054,288.40 × 959,066,999.60
  4. Step 4: Simplify right side
    959,066,999.60x = 1,289,038,113,675,301,120
  5. Step 5: Solve for x
    x = 1,289,038,113,675,301,120/959,066,999.60
  6. Step 6: Final answer
    x = 1,344,054,288.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.