Home / 35,442,916.44-53,164,374.69-8,516,572.44

Finding the Fourth Proportional to 35,442,916.44, 53,164,374.69 and 8,516,572.44

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Solution

The fourth proportional to 35,442,916.44, 53,164,374.69 and 8,516,572.44 is: 12,774,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,916.44 : 53,164,374.69 = 8,516,572.44 : x
  2. Step 2: Convert to fraction form
    35,442,916.44/53,164,374.69 = 8,516,572.44/x
  3. Step 3: Cross multiply
    35,442,916.44x = 53,164,374.69 × 8,516,572.44
  4. Step 4: Simplify right side
    35,442,916.44x = 452,778,248,274,687.50
  5. Step 5: Solve for x
    x = 452,778,248,274,687.50/35,442,916.44
  6. Step 6: Final answer
    x = 12,774,858.67

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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.