Home / 46,388,996.96-64,018,280.22-27,798,009.80

Finding the Fourth Proportional to 46,388,996.96, 64,018,280.22 and 27,798,009.80

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Solution

The fourth proportional to 46,388,996.96, 64,018,280.22 and 27,798,009.80 is: 38,362,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,388,996.96 : 64,018,280.22 = 27,798,009.80 : x
  2. Step 2: Convert to fraction form
    46,388,996.96/64,018,280.22 = 27,798,009.80/x
  3. Step 3: Cross multiply
    46,388,996.96x = 64,018,280.22 × 27,798,009.80
  4. Step 4: Simplify right side
    46,388,996.96x = 1,779,580,780,934,706.25
  5. Step 5: Solve for x
    x = 1,779,580,780,934,706.25/46,388,996.96
  6. Step 6: Final answer
    x = 38,362,131.06

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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.