Home / 58,726,041.40-88,089,062.10-43,609,497.40

Finding the Fourth Proportional to 58,726,041.40, 88,089,062.10 and 43,609,497.40

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Solution

The fourth proportional to 58,726,041.40, 88,089,062.10 and 43,609,497.40 is: 65,414,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,726,041.40 : 88,089,062.10 = 43,609,497.40 : x
  2. Step 2: Convert to fraction form
    58,726,041.40/88,089,062.10 = 43,609,497.40/x
  3. Step 3: Cross multiply
    58,726,041.40x = 88,089,062.10 × 43,609,497.40
  4. Step 4: Simplify right side
    58,726,041.40x = 3,841,519,724,618,388
  5. Step 5: Solve for x
    x = 3,841,519,724,618,388/58,726,041.40
  6. Step 6: Final answer
    x = 65,414,246.10

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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.