Home / 15,116,574,688.60-22,674,862,032.90-12,667,694,560.60

Finding the Fourth Proportional to 15,116,574,688.60, 22,674,862,032.90 and 12,667,694,560.60

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Solution

The fourth proportional to 15,116,574,688.60, 22,674,862,032.90 and 12,667,694,560.60 is: 19,001,541,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,574,688.60 : 22,674,862,032.90 = 12,667,694,560.60 : x
  2. Step 2: Convert to fraction form
    15,116,574,688.60/22,674,862,032.90 = 12,667,694,560.60/x
  3. Step 3: Cross multiply
    15,116,574,688.60x = 22,674,862,032.90 × 12,667,694,560.60
  4. Step 4: Simplify right side
    15,116,574,688.60x = 287,238,226,436,522,803,200
  5. Step 5: Solve for x
    x = 287,238,226,436,522,803,200/15,116,574,688.60
  6. Step 6: Final answer
    x = 19,001,541,840.90

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1.5x scale

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.