Home / 61,400,598.53-92,149,030.01-42,835,815.27

Finding the Fourth Proportional to 61,400,598.53, 92,149,030.01 and 42,835,815.27

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Solution

The fourth proportional to 61,400,598.53, 92,149,030.01 and 42,835,815.27 is: 64,287,302.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,400,598.53 : 92,149,030.01 = 42,835,815.27 : x
  2. Step 2: Convert to fraction form
    61,400,598.53/92,149,030.01 = 42,835,815.27/x
  3. Step 3: Cross multiply
    61,400,598.53x = 92,149,030.01 × 42,835,815.27
  4. Step 4: Simplify right side
    61,400,598.53x = 3,947,278,826,925,136
  5. Step 5: Solve for x
    x = 3,947,278,826,925,136/61,400,598.53
  6. Step 6: Final answer
    x = 64,287,302.11

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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.