Home / 3,534,690,779.10-5,301,185,863.02-1,081,048,939.74

Finding the Fourth Proportional to 3,534,690,779.10, 5,301,185,863.02 and 1,081,048,939.74

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Solution

The fourth proportional to 3,534,690,779.10, 5,301,185,863.02 and 1,081,048,939.74 is: 1,621,313,352.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,690,779.10 : 5,301,185,863.02 = 1,081,048,939.74 : x
  2. Step 2: Convert to fraction form
    3,534,690,779.10/5,301,185,863.02 = 1,081,048,939.74/x
  3. Step 3: Cross multiply
    3,534,690,779.10x = 5,301,185,863.02 × 1,081,048,939.74
  4. Step 4: Simplify right side
    3,534,690,779.10x = 5,730,841,356,582,448,128
  5. Step 5: Solve for x
    x = 5,730,841,356,582,448,128/3,534,690,779.10
  6. Step 6: Final answer
    x = 1,621,313,352.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.