Home / 1,037,274,666.79-1,431,443,323.34-560,965,025.30

Finding the Fourth Proportional to 1,037,274,666.79, 1,431,443,323.34 and 560,965,025.30

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Solution

The fourth proportional to 1,037,274,666.79, 1,431,443,323.34 and 560,965,025.30 is: 774,134,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,274,666.79 : 1,431,443,323.34 = 560,965,025.30 : x
  2. Step 2: Convert to fraction form
    1,037,274,666.79/1,431,443,323.34 = 560,965,025.30/x
  3. Step 3: Cross multiply
    1,037,274,666.79x = 1,431,443,323.34 × 560,965,025.30
  4. Step 4: Simplify right side
    1,037,274,666.79x = 802,989,640,088,250,112
  5. Step 5: Solve for x
    x = 802,989,640,088,250,112/1,037,274,666.79
  6. Step 6: Final answer
    x = 774,134,051.28

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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.