Home / 49,034,111,181,280-73,551,237,560,438-20,024,121,042,148

Finding the Fourth Proportional to 49,034,111,181,280, 73,551,237,560,438 and 20,024,121,042,148

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Solution

The fourth proportional to 49,034,111,181,280, 73,551,237,560,438 and 20,024,121,042,148 is: 30,036,210,471,217.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,034,111,181,280 : 73,551,237,560,438 = 20,024,121,042,148 : x
  2. Step 2: Convert to fraction form
    49,034,111,181,280/73,551,237,560,438 = 20,024,121,042,148/x
  3. Step 3: Cross multiply
    49,034,111,181,280x = 73,551,237,560,438 × 20,024,121,042,148
  4. Step 4: Simplify right side
    49,034,111,181,280x = 1,472,798,883,709,992,779,837,865,984
  5. Step 5: Solve for x
    x = 1,472,798,883,709,992,779,837,865,984/49,034,111,181,280
  6. Step 6: Final answer
    x = 30,036,210,471,217.24

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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.