Home / 975,599,987.29-1,346,329,274.75-529,563,060.97

Finding the Fourth Proportional to 975,599,987.29, 1,346,329,274.75 and 529,563,060.97

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Solution

The fourth proportional to 975,599,987.29, 1,346,329,274.75 and 529,563,060.97 is: 730,797,725.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,599,987.29 : 1,346,329,274.75 = 529,563,060.97 : x
  2. Step 2: Convert to fraction form
    975,599,987.29/1,346,329,274.75 = 529,563,060.97/x
  3. Step 3: Cross multiply
    975,599,987.29x = 1,346,329,274.75 × 529,563,060.97
  4. Step 4: Simplify right side
    975,599,987.29x = 712,966,251,810,130,176
  5. Step 5: Solve for x
    x = 712,966,251,810,130,176/975,599,987.29
  6. Step 6: Final answer
    x = 730,797,725.60

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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.