Home / 1,037,274,666.83-1,431,443,323.43-560,965,025.36

Finding the Fourth Proportional to 1,037,274,666.83, 1,431,443,323.43 and 560,965,025.36

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Solution

The fourth proportional to 1,037,274,666.83, 1,431,443,323.43 and 560,965,025.36 is: 774,134,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,274,666.83 : 1,431,443,323.43 = 560,965,025.36 : x
  2. Step 2: Convert to fraction form
    1,037,274,666.83/1,431,443,323.43 = 560,965,025.36/x
  3. Step 3: Cross multiply
    1,037,274,666.83x = 1,431,443,323.43 × 560,965,025.36
  4. Step 4: Simplify right side
    1,037,274,666.83x = 802,989,640,224,173,312
  5. Step 5: Solve for x
    x = 802,989,640,224,173,312/1,037,274,666.83
  6. Step 6: Final answer
    x = 774,134,051.37

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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.