Home / 61,466,816.10-84,829,041.60-35,006,288.76

Finding the Fourth Proportional to 61,466,816.10, 84,829,041.60 and 35,006,288.76

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Solution

The fourth proportional to 61,466,816.10, 84,829,041.60 and 35,006,288.76 is: 48,311,432.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,466,816.10 : 84,829,041.60 = 35,006,288.76 : x
  2. Step 2: Convert to fraction form
    61,466,816.10/84,829,041.60 = 35,006,288.76/x
  3. Step 3: Cross multiply
    61,466,816.10x = 84,829,041.60 × 35,006,288.76
  4. Step 4: Simplify right side
    61,466,816.10x = 2,969,549,925,483,652
  5. Step 5: Solve for x
    x = 2,969,549,925,483,652/61,466,816.10
  6. Step 6: Final answer
    x = 48,311,432.31

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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.