Home / 11,316,100,872.03-15,617,044,563.35-6,559,604,719.71

Finding the Fourth Proportional to 11,316,100,872.03, 15,617,044,563.35 and 6,559,604,719.71

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Solution

The fourth proportional to 11,316,100,872.03, 15,617,044,563.35 and 6,559,604,719.71 is: 9,052,732,949.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,100,872.03 : 15,617,044,563.35 = 6,559,604,719.71 : x
  2. Step 2: Convert to fraction form
    11,316,100,872.03/15,617,044,563.35 = 6,559,604,719.71/x
  3. Step 3: Cross multiply
    11,316,100,872.03x = 15,617,044,563.35 × 6,559,604,719.71
  4. Step 4: Simplify right side
    11,316,100,872.03x = 102,441,639,225,639,256,064
  5. Step 5: Solve for x
    x = 102,441,639,225,639,256,064/11,316,100,872.03
  6. Step 6: Final answer
    x = 9,052,732,949.64

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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.