Home / 2,277,402,380.80-3,409,301,126.40-1,356,804,851.20

Finding the Fourth Proportional to 2,277,402,380.80, 3,409,301,126.40 and 1,356,804,851.20

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Solution

The fourth proportional to 2,277,402,380.80, 3,409,301,126.40 and 1,356,804,851.20 is: 2,031,154,593.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,402,380.80 : 3,409,301,126.40 = 1,356,804,851.20 : x
  2. Step 2: Convert to fraction form
    2,277,402,380.80/3,409,301,126.40 = 1,356,804,851.20/x
  3. Step 3: Cross multiply
    2,277,402,380.80x = 3,409,301,126.40 × 1,356,804,851.20
  4. Step 4: Simplify right side
    2,277,402,380.80x = 4,625,756,307,501,145,088
  5. Step 5: Solve for x
    x = 4,625,756,307,501,145,088/2,277,402,380.80
  6. Step 6: Final answer
    x = 2,031,154,593.72

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1.5x scale

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.