Home / 49,079,147,409.15-73,612,627,934.94-13,226,709,280.71

Finding the Fourth Proportional to 49,079,147,409.15, 73,612,627,934.94 and 13,226,709,280.71

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Solution

The fourth proportional to 49,079,147,409.15, 73,612,627,934.94 and 13,226,709,280.71 is: 19,838,421,824.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,079,147,409.15 : 73,612,627,934.94 = 13,226,709,280.71 : x
  2. Step 2: Convert to fraction form
    49,079,147,409.15/73,612,627,934.94 = 13,226,709,280.71/x
  3. Step 3: Cross multiply
    49,079,147,409.15x = 73,612,627,934.94 × 13,226,709,280.71
  4. Step 4: Simplify right side
    49,079,147,409.15x = 973,652,829,084,523,036,672
  5. Step 5: Solve for x
    x = 973,652,829,084,523,036,672/49,079,147,409.15
  6. Step 6: Final answer
    x = 19,838,421,824.40

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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.