Home / 974,135,211.80-1,461,047,274.54-283,881,007.76

Finding the Fourth Proportional to 974,135,211.80, 1,461,047,274.54 and 283,881,007.76

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Solution

The fourth proportional to 974,135,211.80, 1,461,047,274.54 and 283,881,007.76 is: 425,776,183.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,135,211.80 : 1,461,047,274.54 = 283,881,007.76 : x
  2. Step 2: Convert to fraction form
    974,135,211.80/1,461,047,274.54 = 283,881,007.76/x
  3. Step 3: Cross multiply
    974,135,211.80x = 1,461,047,274.54 × 283,881,007.76
  4. Step 4: Simplify right side
    974,135,211.80x = 414,763,572,674,111,360
  5. Step 5: Solve for x
    x = 414,763,572,674,111,360/974,135,211.80
  6. Step 6: Final answer
    x = 425,776,183.48

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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.