Home / 55,528,877.48-83,301,066.44-23,173,363.40

Finding the Fourth Proportional to 55,528,877.48, 83,301,066.44 and 23,173,363.40

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Solution

The fourth proportional to 55,528,877.48, 83,301,066.44 and 23,173,363.40 is: 34,763,279.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,528,877.48 : 83,301,066.44 = 23,173,363.40 : x
  2. Step 2: Convert to fraction form
    55,528,877.48/83,301,066.44 = 23,173,363.40/x
  3. Step 3: Cross multiply
    55,528,877.48x = 83,301,066.44 × 23,173,363.40
  4. Step 4: Simplify right side
    55,528,877.48x = 1,930,365,884,221,664
  5. Step 5: Solve for x
    x = 1,930,365,884,221,664/55,528,877.48
  6. Step 6: Final answer
    x = 34,763,279.43

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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.