Home / 11,706,731,912.34-17,563,547,400.03-4,715,945,480.34

Finding the Fourth Proportional to 11,706,731,912.34, 17,563,547,400.03 and 4,715,945,480.34

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Solution

The fourth proportional to 11,706,731,912.34, 17,563,547,400.03 and 4,715,945,480.34 is: 7,075,307,831.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,731,912.34 : 17,563,547,400.03 = 4,715,945,480.34 : x
  2. Step 2: Convert to fraction form
    11,706,731,912.34/17,563,547,400.03 = 4,715,945,480.34/x
  3. Step 3: Cross multiply
    11,706,731,912.34x = 17,563,547,400.03 × 4,715,945,480.34
  4. Step 4: Simplify right side
    11,706,731,912.34x = 82,828,731,979,908,841,472
  5. Step 5: Solve for x
    x = 82,828,731,979,908,841,472/11,706,731,912.34
  6. Step 6: Final answer
    x = 7,075,307,831.44

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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.