Home / 57,952,273.60-86,928,410.40-15,402,001.60

Finding the Fourth Proportional to 57,952,273.60, 86,928,410.40 and 15,402,001.60

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Solution

The fourth proportional to 57,952,273.60, 86,928,410.40 and 15,402,001.60 is: 23,103,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,952,273.60 : 86,928,410.40 = 15,402,001.60 : x
  2. Step 2: Convert to fraction form
    57,952,273.60/86,928,410.40 = 15,402,001.60/x
  3. Step 3: Cross multiply
    57,952,273.60x = 86,928,410.40 × 15,402,001.60
  4. Step 4: Simplify right side
    57,952,273.60x = 1,338,871,516,066,256.75
  5. Step 5: Solve for x
    x = 1,338,871,516,066,256.75/57,952,273.60
  6. Step 6: Final answer
    x = 23,103,002.40

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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.