Home / 34,724,457.80-52,071,941.10-16,779,062.60

Finding the Fourth Proportional to 34,724,457.80, 52,071,941.10 and 16,779,062.60

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Solution

The fourth proportional to 34,724,457.80, 52,071,941.10 and 16,779,062.60 is: 25,161,468.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,724,457.80 : 52,071,941.10 = 16,779,062.60 : x
  2. Step 2: Convert to fraction form
    34,724,457.80/52,071,941.10 = 16,779,062.60/x
  3. Step 3: Cross multiply
    34,724,457.80x = 52,071,941.10 × 16,779,062.60
  4. Step 4: Simplify right side
    34,724,457.80x = 873,718,359,420,413
  5. Step 5: Solve for x
    x = 873,718,359,420,413/34,724,457.80
  6. Step 6: Final answer
    x = 25,161,468.74

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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.