Home / 3,526,343,368.38-5,290,280,328.08-1,072,616,498.46

Finding the Fourth Proportional to 3,526,343,368.38, 5,290,280,328.08 and 1,072,616,498.46

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Solution

The fourth proportional to 3,526,343,368.38, 5,290,280,328.08 and 1,072,616,498.46 is: 1,609,157,523.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,343,368.38 : 5,290,280,328.08 = 1,072,616,498.46 : x
  2. Step 2: Convert to fraction form
    3,526,343,368.38/5,290,280,328.08 = 1,072,616,498.46/x
  3. Step 3: Cross multiply
    3,526,343,368.38x = 5,290,280,328.08 × 1,072,616,498.46
  4. Step 4: Simplify right side
    3,526,343,368.38x = 5,674,441,961,376,990,208
  5. Step 5: Solve for x
    x = 5,674,441,961,376,990,208/3,526,343,368.38
  6. Step 6: Final answer
    x = 1,609,157,523.42

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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.