Home / 2,047,019,127.77-3,070,537,687.06-648,010,272.05

Finding the Fourth Proportional to 2,047,019,127.77, 3,070,537,687.06 and 648,010,272.05

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Solution

The fourth proportional to 2,047,019,127.77, 3,070,537,687.06 and 648,010,272.05 is: 972,018,255.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,019,127.77 : 3,070,537,687.06 = 648,010,272.05 : x
  2. Step 2: Convert to fraction form
    2,047,019,127.77/3,070,537,687.06 = 648,010,272.05/x
  3. Step 3: Cross multiply
    2,047,019,127.77x = 3,070,537,687.06 × 648,010,272.05
  4. Step 4: Simplify right side
    2,047,019,127.77x = 1,989,739,961,931,528,192
  5. Step 5: Solve for x
    x = 1,989,739,961,931,528,192/2,047,019,127.77
  6. Step 6: Final answer
    x = 972,018,255.69

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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.