Home / 61,457,026,841.60-84,763,739,206.77-52,897,788,227.67

Finding the Fourth Proportional to 61,457,026,841.60, 84,763,739,206.77 and 52,897,788,227.67

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Solution

The fourth proportional to 61,457,026,841.60, 84,763,739,206.77 and 52,897,788,227.67 is: 72,958,529,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,457,026,841.60 : 84,763,739,206.77 = 52,897,788,227.67 : x
  2. Step 2: Convert to fraction form
    61,457,026,841.60/84,763,739,206.77 = 52,897,788,227.67/x
  3. Step 3: Cross multiply
    61,457,026,841.60x = 84,763,739,206.77 × 52,897,788,227.67
  4. Step 4: Simplify right side
    61,457,026,841.60x = 4,483,814,325,945,168,297,984
  5. Step 5: Solve for x
    x = 4,483,814,325,945,168,297,984/61,457,026,841.60
  6. Step 6: Final answer
    x = 72,958,529,827.71

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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.