Home / 1,203,716,214-1,803,224,714.58-829,340,940.51

Finding the Fourth Proportional to 1,203,716,214, 1,803,224,714.58 and 829,340,940.51

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Solution

The fourth proportional to 1,203,716,214, 1,803,224,714.58 and 829,340,940.51 is: 1,242,392,570.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,716,214 : 1,803,224,714.58 = 829,340,940.51 : x
  2. Step 2: Convert to fraction form
    1,203,716,214/1,803,224,714.58 = 829,340,940.51/x
  3. Step 3: Cross multiply
    1,203,716,214x = 1,803,224,714.58 × 829,340,940.51
  4. Step 4: Simplify right side
    1,203,716,214x = 1,495,488,080,740,653,312
  5. Step 5: Solve for x
    x = 1,495,488,080,740,653,312/1,203,716,214
  6. Step 6: Final answer
    x = 1,242,392,570.07

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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.