Home / 150,818,503,069.89-226,250,999,835.11-51,421,902,412.07

Finding the Fourth Proportional to 150,818,503,069.89, 226,250,999,835.11 and 51,421,902,412.07

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Solution

The fourth proportional to 150,818,503,069.89, 226,250,999,835.11 and 51,421,902,412.07 is: 77,140,779,130.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,818,503,069.89 : 226,250,999,835.11 = 51,421,902,412.07 : x
  2. Step 2: Convert to fraction form
    150,818,503,069.89/226,250,999,835.11 = 51,421,902,412.07/x
  3. Step 3: Cross multiply
    150,818,503,069.89x = 226,250,999,835.11 × 51,421,902,412.07
  4. Step 4: Simplify right side
    150,818,503,069.89x = 11,634,256,834,154,291,265,536
  5. Step 5: Solve for x
    x = 11,634,256,834,154,291,265,536/150,818,503,069.89
  6. Step 6: Final answer
    x = 77,140,779,130.81

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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.