Home / 34,769,969.60-52,152,621.60-9,210,430.40

Finding the Fourth Proportional to 34,769,969.60, 52,152,621.60 and 9,210,430.40

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Solution

The fourth proportional to 34,769,969.60, 52,152,621.60 and 9,210,430.40 is: 13,815,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,769,969.60 : 52,152,621.60 = 9,210,430.40 : x
  2. Step 2: Convert to fraction form
    34,769,969.60/52,152,621.60 = 9,210,430.40/x
  3. Step 3: Cross multiply
    34,769,969.60x = 52,152,621.60 × 9,210,430.40
  4. Step 4: Simplify right side
    34,769,969.60x = 480,348,091,424,336.69
  5. Step 5: Solve for x
    x = 480,348,091,424,336.69/34,769,969.60
  6. Step 6: Final answer
    x = 13,815,027.65

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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.