Home / 44,689,442.61-67,035,421.80-12,341,345.29

Finding the Fourth Proportional to 44,689,442.61, 67,035,421.80 and 12,341,345.29

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Solution

The fourth proportional to 44,689,442.61, 67,035,421.80 and 12,341,345.29 is: 18,512,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,689,442.61 : 67,035,421.80 = 12,341,345.29 : x
  2. Step 2: Convert to fraction form
    44,689,442.61/67,035,421.80 = 12,341,345.29/x
  3. Step 3: Cross multiply
    44,689,442.61x = 67,035,421.80 × 12,341,345.29
  4. Step 4: Simplify right side
    44,689,442.61x = 827,307,286,927,004.75
  5. Step 5: Solve for x
    x = 827,307,286,927,004.75/44,689,442.61
  6. Step 6: Final answer
    x = 18,512,365.30

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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.