Home / 2,047,824,133.73-2,825,995,475.81-1,155,938,594.21

Finding the Fourth Proportional to 2,047,824,133.73, 2,825,995,475.81 and 1,155,938,594.21

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Solution

The fourth proportional to 2,047,824,133.73, 2,825,995,475.81 and 1,155,938,594.21 is: 1,595,194,227.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,824,133.73 : 2,825,995,475.81 = 1,155,938,594.21 : x
  2. Step 2: Convert to fraction form
    2,047,824,133.73/2,825,995,475.81 = 1,155,938,594.21/x
  3. Step 3: Cross multiply
    2,047,824,133.73x = 2,825,995,475.81 × 1,155,938,594.21
  4. Step 4: Simplify right side
    2,047,824,133.73x = 3,266,677,237,545,851,904
  5. Step 5: Solve for x
    x = 3,266,677,237,545,851,904/2,047,824,133.73
  6. Step 6: Final answer
    x = 1,595,194,227.74

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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.