Home / 13,804,513,221.90-20,706,769,832.85-13,097,058,962.70

Finding the Fourth Proportional to 13,804,513,221.90, 20,706,769,832.85 and 13,097,058,962.70

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Solution

The fourth proportional to 13,804,513,221.90, 20,706,769,832.85 and 13,097,058,962.70 is: 19,645,588,444.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,513,221.90 : 20,706,769,832.85 = 13,097,058,962.70 : x
  2. Step 2: Convert to fraction form
    13,804,513,221.90/20,706,769,832.85 = 13,097,058,962.70/x
  3. Step 3: Cross multiply
    13,804,513,221.90x = 20,706,769,832.85 × 13,097,058,962.70
  4. Step 4: Simplify right side
    13,804,513,221.90x = 271,197,785,427,894,075,392
  5. Step 5: Solve for x
    x = 271,197,785,427,894,075,392/13,804,513,221.90
  6. Step 6: Final answer
    x = 19,645,588,444.05

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1.5x scale

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.