Home / 61,504,303.04-84,877,709.64-34,004,002.76

Finding the Fourth Proportional to 61,504,303.04, 84,877,709.64 and 34,004,002.76

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Solution

The fourth proportional to 61,504,303.04, 84,877,709.64 and 34,004,002.76 is: 46,926,503.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,303.04 : 84,877,709.64 = 34,004,002.76 : x
  2. Step 2: Convert to fraction form
    61,504,303.04/84,877,709.64 = 34,004,002.76/x
  3. Step 3: Cross multiply
    61,504,303.04x = 84,877,709.64 × 34,004,002.76
  4. Step 4: Simplify right side
    61,504,303.04x = 2,886,181,872,861,038.50
  5. Step 5: Solve for x
    x = 2,886,181,872,861,038.50/61,504,303.04
  6. Step 6: Final answer
    x = 46,926,503.19

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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.