Home / 1,051,702,111-1,451,391,647.16-581,795,330.32

Finding the Fourth Proportional to 1,051,702,111, 1,451,391,647.16 and 581,795,330.32

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Solution

The fourth proportional to 1,051,702,111, 1,451,391,647.16 and 581,795,330.32 is: 802,901,196.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,702,111 : 1,451,391,647.16 = 581,795,330.32 : x
  2. Step 2: Convert to fraction form
    1,051,702,111/1,451,391,647.16 = 581,795,330.32/x
  3. Step 3: Cross multiply
    1,051,702,111x = 1,451,391,647.16 × 581,795,330.32
  4. Step 4: Simplify right side
    1,051,702,111x = 844,412,882,783,141,248
  5. Step 5: Solve for x
    x = 844,412,882,783,141,248/1,051,702,111
  6. Step 6: Final answer
    x = 802,901,196.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.