Home / 10,028,773,779.32-13,835,414,828.94-6,263,046,713.72

Finding the Fourth Proportional to 10,028,773,779.32, 13,835,414,828.94 and 6,263,046,713.72

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Solution

The fourth proportional to 10,028,773,779.32, 13,835,414,828.94 and 6,263,046,713.72 is: 8,640,323,461.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,028,773,779.32 : 13,835,414,828.94 = 6,263,046,713.72 : x
  2. Step 2: Convert to fraction form
    10,028,773,779.32/13,835,414,828.94 = 6,263,046,713.72/x
  3. Step 3: Cross multiply
    10,028,773,779.32x = 13,835,414,828.94 × 6,263,046,713.72
  4. Step 4: Simplify right side
    10,028,773,779.32x = 86,651,849,377,345,634,304
  5. Step 5: Solve for x
    x = 86,651,849,377,345,634,304/10,028,773,779.32
  6. Step 6: Final answer
    x = 8,640,323,461.68

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1.5x scale

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.