Home / 15,977,904.60-23,978,666.70-10,584,762.60

Finding the Fourth Proportional to 15,977,904.60, 23,978,666.70 and 10,584,762.60

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Solution

The fourth proportional to 15,977,904.60, 23,978,666.70 and 10,584,762.60 is: 15,884,967.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,977,904.60 : 23,978,666.70 = 10,584,762.60 : x
  2. Step 2: Convert to fraction form
    15,977,904.60/23,978,666.70 = 10,584,762.60/x
  3. Step 3: Cross multiply
    15,977,904.60x = 23,978,666.70 × 10,584,762.60
  4. Step 4: Simplify right side
    15,977,904.60x = 253,808,494,484,025.41
  5. Step 5: Solve for x
    x = 253,808,494,484,025.41/15,977,904.60
  6. Step 6: Final answer
    x = 15,884,967.45

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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.