Home / 1,014,342,466.95-1,521,492,039-277,412,374.17

Finding the Fourth Proportional to 1,014,342,466.95, 1,521,492,039 and 277,412,374.17

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Solution

The fourth proportional to 1,014,342,466.95, 1,521,492,039 and 277,412,374.17 is: 416,112,637.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,342,466.95 : 1,521,492,039 = 277,412,374.17 : x
  2. Step 2: Convert to fraction form
    1,014,342,466.95/1,521,492,039 = 277,412,374.17/x
  3. Step 3: Cross multiply
    1,014,342,466.95x = 1,521,492,039 × 277,412,374.17
  4. Step 4: Simplify right side
    1,014,342,466.95x = 422,080,718,819,744,256
  5. Step 5: Solve for x
    x = 422,080,718,819,744,256/1,014,342,466.95
  6. Step 6: Final answer
    x = 416,112,637.08

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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.