Home / 7,779,817,927.14-11,663,187,508.89-6,302,293,652.28

Finding the Fourth Proportional to 7,779,817,927.14, 11,663,187,508.89 and 6,302,293,652.28

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Solution

The fourth proportional to 7,779,817,927.14, 11,663,187,508.89 and 6,302,293,652.28 is: 9,448,143,040.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,779,817,927.14 : 11,663,187,508.89 = 6,302,293,652.28 : x
  2. Step 2: Convert to fraction form
    7,779,817,927.14/11,663,187,508.89 = 6,302,293,652.28/x
  3. Step 3: Cross multiply
    7,779,817,927.14x = 11,663,187,508.89 × 6,302,293,652.28
  4. Step 4: Simplify right side
    7,779,817,927.14x = 73,504,832,602,628,825,088
  5. Step 5: Solve for x
    x = 73,504,832,602,628,825,088/7,779,817,927.14
  6. Step 6: Final answer
    x = 9,448,143,040.24

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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.