Home / 11,082,266,983.71-16,649,920,178.10-7,106,141,228.22

Finding the Fourth Proportional to 11,082,266,983.71, 16,649,920,178.10 and 7,106,141,228.22

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Solution

The fourth proportional to 11,082,266,983.71, 16,649,920,178.10 and 7,106,141,228.22 is: 10,676,216,734.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,266,983.71 : 16,649,920,178.10 = 7,106,141,228.22 : x
  2. Step 2: Convert to fraction form
    11,082,266,983.71/16,649,920,178.10 = 7,106,141,228.22/x
  3. Step 3: Cross multiply
    11,082,266,983.71x = 16,649,920,178.10 × 7,106,141,228.22
  4. Step 4: Simplify right side
    11,082,266,983.71x = 118,316,684,224,168,509,440
  5. Step 5: Solve for x
    x = 118,316,684,224,168,509,440/11,082,266,983.71
  6. Step 6: Final answer
    x = 10,676,216,734.18

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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.