Home / 1,637,701,473.45-2,456,552,210.18-1,017,828,691.05

Finding the Fourth Proportional to 1,637,701,473.45, 2,456,552,210.18 and 1,017,828,691.05

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Solution

The fourth proportional to 1,637,701,473.45, 2,456,552,210.18 and 1,017,828,691.05 is: 1,526,743,036.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,701,473.45 : 2,456,552,210.18 = 1,017,828,691.05 : x
  2. Step 2: Convert to fraction form
    1,637,701,473.45/2,456,552,210.18 = 1,017,828,691.05/x
  3. Step 3: Cross multiply
    1,637,701,473.45x = 2,456,552,210.18 × 1,017,828,691.05
  4. Step 4: Simplify right side
    1,637,701,473.45x = 2,500,349,320,583,493,632
  5. Step 5: Solve for x
    x = 2,500,349,320,583,493,632/1,637,701,473.45
  6. Step 6: Final answer
    x = 1,526,743,036.58

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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.