Home / 34,671,621.60-52,013,653.20-14,478,904.80

Finding the Fourth Proportional to 34,671,621.60, 52,013,653.20 and 14,478,904.80

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Solution

The fourth proportional to 34,671,621.60, 52,013,653.20 and 14,478,904.80 is: 21,720,955.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671,621.60 : 52,013,653.20 = 14,478,904.80 : x
  2. Step 2: Convert to fraction form
    34,671,621.60/52,013,653.20 = 14,478,904.80/x
  3. Step 3: Cross multiply
    34,671,621.60x = 52,013,653.20 × 14,478,904.80
  4. Step 4: Simplify right side
    34,671,621.60x = 753,100,732,983,015.50
  5. Step 5: Solve for x
    x = 753,100,732,983,015.50/34,671,621.60
  6. Step 6: Final answer
    x = 21,720,955.01

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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.