Home / 2,675,962,572.30-4,012,695,561.78-1,018,178,431.02

Finding the Fourth Proportional to 2,675,962,572.30, 4,012,695,561.78 and 1,018,178,431.02

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Solution

The fourth proportional to 2,675,962,572.30, 4,012,695,561.78 and 1,018,178,431.02 is: 1,526,792,681.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,962,572.30 : 4,012,695,561.78 = 1,018,178,431.02 : x
  2. Step 2: Convert to fraction form
    2,675,962,572.30/4,012,695,561.78 = 1,018,178,431.02/x
  3. Step 3: Cross multiply
    2,675,962,572.30x = 4,012,695,561.78 × 1,018,178,431.02
  4. Step 4: Simplify right side
    2,675,962,572.30x = 4,085,640,071,254,077,952
  5. Step 5: Solve for x
    x = 4,085,640,071,254,077,952/2,675,962,572.30
  6. Step 6: Final answer
    x = 1,526,792,681.46

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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.