Home / 1,053,268,260.78-1,453,533,686.54-601,137,159.49

Finding the Fourth Proportional to 1,053,268,260.78, 1,453,533,686.54 and 601,137,159.49

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Solution

The fourth proportional to 1,053,268,260.78, 1,453,533,686.54 and 601,137,159.49 is: 829,582,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,268,260.78 : 1,453,533,686.54 = 601,137,159.49 : x
  2. Step 2: Convert to fraction form
    1,053,268,260.78/1,453,533,686.54 = 601,137,159.49/x
  3. Step 3: Cross multiply
    1,053,268,260.78x = 1,453,533,686.54 × 601,137,159.49
  4. Step 4: Simplify right side
    1,053,268,260.78x = 873,773,111,549,683,584
  5. Step 5: Solve for x
    x = 873,773,111,549,683,584/1,053,268,260.78
  6. Step 6: Final answer
    x = 829,582,684.76

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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.