Home / 9,627,290,216.57-13,283,671,011.01-5,558,121,408.89

Finding the Fourth Proportional to 9,627,290,216.57, 13,283,671,011.01 and 5,558,121,408.89

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Solution

The fourth proportional to 9,627,290,216.57, 13,283,671,011.01 and 5,558,121,408.89 is: 7,669,058,953.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627,290,216.57 : 13,283,671,011.01 = 5,558,121,408.89 : x
  2. Step 2: Convert to fraction form
    9,627,290,216.57/13,283,671,011.01 = 5,558,121,408.89/x
  3. Step 3: Cross multiply
    9,627,290,216.57x = 13,283,671,011.01 × 5,558,121,408.89
  4. Step 4: Simplify right side
    9,627,290,216.57x = 73,832,256,234,962,681,856
  5. Step 5: Solve for x
    x = 73,832,256,234,962,681,856/9,627,290,216.57
  6. Step 6: Final answer
    x = 7,669,058,953.67

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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.