Home / 44,247,487.01-61,042,161.03-42,196,041.70

Finding the Fourth Proportional to 44,247,487.01, 61,042,161.03 and 42,196,041.70

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Solution

The fourth proportional to 44,247,487.01, 61,042,161.03 and 42,196,041.70 is: 58,212,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,247,487.01 : 61,042,161.03 = 42,196,041.70 : x
  2. Step 2: Convert to fraction form
    44,247,487.01/61,042,161.03 = 42,196,041.70/x
  3. Step 3: Cross multiply
    44,247,487.01x = 61,042,161.03 × 42,196,041.70
  4. Step 4: Simplify right side
    44,247,487.01x = 2,575,737,572,312,516.50
  5. Step 5: Solve for x
    x = 2,575,737,572,312,516.50/44,247,487.01
  6. Step 6: Final answer
    x = 58,212,064.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.