Home / 46,674,020.40-70,011,030.60-12,595,311.60

Finding the Fourth Proportional to 46,674,020.40, 70,011,030.60 and 12,595,311.60

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Solution

The fourth proportional to 46,674,020.40, 70,011,030.60 and 12,595,311.60 is: 18,892,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,674,020.40 : 70,011,030.60 = 12,595,311.60 : x
  2. Step 2: Convert to fraction form
    46,674,020.40/70,011,030.60 = 12,595,311.60/x
  3. Step 3: Cross multiply
    46,674,020.40x = 70,011,030.60 × 12,595,311.60
  4. Step 4: Simplify right side
    46,674,020.40x = 881,810,745,844,134.88
  5. Step 5: Solve for x
    x = 881,810,745,844,134.88/46,674,020.40
  6. Step 6: Final answer
    x = 18,892,967.40

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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.