Home / 63,698,110,401.50-87,905,503,606.90-34,763,884,588.34

Finding the Fourth Proportional to 63,698,110,401.50, 87,905,503,606.90 and 34,763,884,588.34

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Solution

The fourth proportional to 63,698,110,401.50, 87,905,503,606.90 and 34,763,884,588.34 is: 47,975,312,969.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,698,110,401.50 : 87,905,503,606.90 = 34,763,884,588.34 : x
  2. Step 2: Convert to fraction form
    63,698,110,401.50/87,905,503,606.90 = 34,763,884,588.34/x
  3. Step 3: Cross multiply
    63,698,110,401.50x = 87,905,503,606.90 × 34,763,884,588.34
  4. Step 4: Simplify right side
    63,698,110,401.50x = 3,055,936,782,070,176,546,816
  5. Step 5: Solve for x
    x = 3,055,936,782,070,176,546,816/63,698,110,401.50
  6. Step 6: Final answer
    x = 47,975,312,969.38

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Double scale
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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.