Home / 62,280,946.83-85,946,041.46-34,403,057.03

Finding the Fourth Proportional to 62,280,946.83, 85,946,041.46 and 34,403,057.03

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Solution

The fourth proportional to 62,280,946.83, 85,946,041.46 and 34,403,057.03 is: 47,475,298.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,280,946.83 : 85,946,041.46 = 34,403,057.03 : x
  2. Step 2: Convert to fraction form
    62,280,946.83/85,946,041.46 = 34,403,057.03/x
  3. Step 3: Cross multiply
    62,280,946.83x = 85,946,041.46 × 34,403,057.03
  4. Step 4: Simplify right side
    62,280,946.83x = 2,956,806,566,022,985.50
  5. Step 5: Solve for x
    x = 2,956,806,566,022,985.50/62,280,946.83
  6. Step 6: Final answer
    x = 47,475,298.89

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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.