Home / 975,599,986.29-1,346,329,273.37-529,563,059.97

Finding the Fourth Proportional to 975,599,986.29, 1,346,329,273.37 and 529,563,059.97

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Solution

The fourth proportional to 975,599,986.29, 1,346,329,273.37 and 529,563,059.97 is: 730,797,724.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,599,986.29 : 1,346,329,273.37 = 529,563,059.97 : x
  2. Step 2: Convert to fraction form
    975,599,986.29/1,346,329,273.37 = 529,563,059.97/x
  3. Step 3: Cross multiply
    975,599,986.29x = 1,346,329,273.37 × 529,563,059.97
  4. Step 4: Simplify right side
    975,599,986.29x = 712,966,249,730,356,096
  5. Step 5: Solve for x
    x = 712,966,249,730,356,096/975,599,986.29
  6. Step 6: Final answer
    x = 730,797,724.22

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1.5x scale

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.