Home / 20,437,808,884,883-30,656,791,933,010-4,948,318,130,550.10

Finding the Fourth Proportional to 20,437,808,884,883, 30,656,791,933,010 and 4,948,318,130,550.10

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Solution

The fourth proportional to 20,437,808,884,883, 30,656,791,933,010 and 4,948,318,130,550.10 is: 7,422,496,227,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,437,808,884,883 : 30,656,791,933,010 = 4,948,318,130,550.10 : x
  2. Step 2: Convert to fraction form
    20,437,808,884,883/30,656,791,933,010 = 4,948,318,130,550.10/x
  3. Step 3: Cross multiply
    20,437,808,884,883x = 30,656,791,933,010 × 4,948,318,130,550.10
  4. Step 4: Simplify right side
    20,437,808,884,883x = 151,699,559,346,615,425,637,023,744
  5. Step 5: Solve for x
    x = 151,699,559,346,615,425,637,023,744/20,437,808,884,883
  6. Step 6: Final answer
    x = 7,422,496,227,510.05

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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.