Home / 47,148,246.40-70,656,014.40-34,922,300.80

Finding the Fourth Proportional to 47,148,246.40, 70,656,014.40 and 34,922,300.80

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Solution

The fourth proportional to 47,148,246.40, 70,656,014.40 and 34,922,300.80 is: 52,334,302.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,148,246.40 : 70,656,014.40 = 34,922,300.80 : x
  2. Step 2: Convert to fraction form
    47,148,246.40/70,656,014.40 = 34,922,300.80/x
  3. Step 3: Cross multiply
    47,148,246.40x = 70,656,014.40 × 34,922,300.80
  4. Step 4: Simplify right side
    47,148,246.40x = 2,467,470,588,205,931.50
  5. Step 5: Solve for x
    x = 2,467,470,588,205,931.50/47,148,246.40
  6. Step 6: Final answer
    x = 52,334,302.47

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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.