Home / 20,437,808,884,881-30,656,791,933,006-4,948,318,130,548.10

Finding the Fourth Proportional to 20,437,808,884,881, 30,656,791,933,006 and 4,948,318,130,548.10

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Solution

The fourth proportional to 20,437,808,884,881, 30,656,791,933,006 and 4,948,318,130,548.10 is: 7,422,496,227,506.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,437,808,884,881 : 30,656,791,933,006 = 4,948,318,130,548.10 : x
  2. Step 2: Convert to fraction form
    20,437,808,884,881/30,656,791,933,006 = 4,948,318,130,548.10/x
  3. Step 3: Cross multiply
    20,437,808,884,881x = 30,656,791,933,006 × 4,948,318,130,548.10
  4. Step 4: Simplify right side
    20,437,808,884,881x = 151,699,559,346,534,302,294,736,896
  5. Step 5: Solve for x
    x = 151,699,559,346,534,302,294,736,896/20,437,808,884,881
  6. Step 6: Final answer
    x = 7,422,496,227,506.81

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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.