Home / 2,005,184,644.56-3,006,550,570.80-956,243,670.60

Finding the Fourth Proportional to 2,005,184,644.56, 3,006,550,570.80 and 956,243,670.60

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Solution

The fourth proportional to 2,005,184,644.56, 3,006,550,570.80 and 956,243,670.60 is: 1,433,780,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,184,644.56 : 3,006,550,570.80 = 956,243,670.60 : x
  2. Step 2: Convert to fraction form
    2,005,184,644.56/3,006,550,570.80 = 956,243,670.60/x
  3. Step 3: Cross multiply
    2,005,184,644.56x = 3,006,550,570.80 × 956,243,670.60
  4. Step 4: Simplify right side
    2,005,184,644.56x = 2,874,994,953,666,317,312
  5. Step 5: Solve for x
    x = 2,874,994,953,666,317,312/2,005,184,644.56
  6. Step 6: Final answer
    x = 1,433,780,655.30

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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.