Home / 14,775,576,265.24-20,390,314,914.66-8,001,406,534.84

Finding the Fourth Proportional to 14,775,576,265.24, 20,390,314,914.66 and 8,001,406,534.84

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Solution

The fourth proportional to 14,775,576,265.24, 20,390,314,914.66 and 8,001,406,534.84 is: 11,041,951,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,576,265.24 : 20,390,314,914.66 = 8,001,406,534.84 : x
  2. Step 2: Convert to fraction form
    14,775,576,265.24/20,390,314,914.66 = 8,001,406,534.84/x
  3. Step 3: Cross multiply
    14,775,576,265.24x = 20,390,314,914.66 × 8,001,406,534.84
  4. Step 4: Simplify right side
    14,775,576,265.24x = 163,151,199,005,606,051,840
  5. Step 5: Solve for x
    x = 163,151,199,005,606,051,840/14,775,576,265.24
  6. Step 6: Final answer
    x = 11,041,951,669.22

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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.