Home / 1,061,182,000.26-1,464,436,970.01-615,409,663.14

Finding the Fourth Proportional to 1,061,182,000.26, 1,464,436,970.01 and 615,409,663.14

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Solution

The fourth proportional to 1,061,182,000.26, 1,464,436,970.01 and 615,409,663.14 is: 849,268,704.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,182,000.26 : 1,464,436,970.01 = 615,409,663.14 : x
  2. Step 2: Convert to fraction form
    1,061,182,000.26/1,464,436,970.01 = 615,409,663.14/x
  3. Step 3: Cross multiply
    1,061,182,000.26x = 1,464,436,970.01 × 615,409,663.14
  4. Step 4: Simplify right side
    1,061,182,000.26x = 901,228,662,403,616,384
  5. Step 5: Solve for x
    x = 901,228,662,403,616,384/1,061,182,000.26
  6. Step 6: Final answer
    x = 849,268,704.32

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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.