Home / 3,495,929,434-5,240,485,833-1,396,779,999.28

Finding the Fourth Proportional to 3,495,929,434, 5,240,485,833 and 1,396,779,999.28

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Solution

The fourth proportional to 3,495,929,434, 5,240,485,833 and 1,396,779,999.28 is: 2,093,808,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,929,434 : 5,240,485,833 = 1,396,779,999.28 : x
  2. Step 2: Convert to fraction form
    3,495,929,434/5,240,485,833 = 1,396,779,999.28/x
  3. Step 3: Cross multiply
    3,495,929,434x = 5,240,485,833 × 1,396,779,999.28
  4. Step 4: Simplify right side
    3,495,929,434x = 7,319,805,798,044,590,080
  5. Step 5: Solve for x
    x = 7,319,805,798,044,590,080/3,495,929,434
  6. Step 6: Final answer
    x = 2,093,808,223.60

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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.