Home / 73,114,492.37-100,908,828.70-46,294,315.85

Finding the Fourth Proportional to 73,114,492.37, 100,908,828.70 and 46,294,315.85

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Solution

The fourth proportional to 73,114,492.37, 100,908,828.70 and 46,294,315.85 is: 63,893,012.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,114,492.37 : 100,908,828.70 = 46,294,315.85 : x
  2. Step 2: Convert to fraction form
    73,114,492.37/100,908,828.70 = 46,294,315.85/x
  3. Step 3: Cross multiply
    73,114,492.37x = 100,908,828.70 × 46,294,315.85
  4. Step 4: Simplify right side
    73,114,492.37x = 4,671,505,187,271,065
  5. Step 5: Solve for x
    x = 4,671,505,187,271,065/73,114,492.37
  6. Step 6: Final answer
    x = 63,893,012.67

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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.