Home / 1,674,459,815.84-2,310,754,551.76-932,079,254.56

Finding the Fourth Proportional to 1,674,459,815.84, 2,310,754,551.76 and 932,079,254.56

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Solution

The fourth proportional to 1,674,459,815.84, 2,310,754,551.76 and 932,079,254.56 is: 1,286,269,374.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,459,815.84 : 2,310,754,551.76 = 932,079,254.56 : x
  2. Step 2: Convert to fraction form
    1,674,459,815.84/2,310,754,551.76 = 932,079,254.56/x
  3. Step 3: Cross multiply
    1,674,459,815.84x = 2,310,754,551.76 × 932,079,254.56
  4. Step 4: Simplify right side
    1,674,459,815.84x = 2,153,806,380,075,587,840
  5. Step 5: Solve for x
    x = 2,153,806,380,075,587,840/1,674,459,815.84
  6. Step 6: Final answer
    x = 1,286,269,374.58

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1.5x scale

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.