Home / 348,836,187.56-523,226,823.48-152,094,957.89

Finding the Fourth Proportional to 348,836,187.56, 523,226,823.48 and 152,094,957.89

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Solution

The fourth proportional to 348,836,187.56, 523,226,823.48 and 152,094,957.89 is: 228,130,465.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,836,187.56 : 523,226,823.48 = 152,094,957.89 : x
  2. Step 2: Convert to fraction form
    348,836,187.56/523,226,823.48 = 152,094,957.89/x
  3. Step 3: Cross multiply
    348,836,187.56x = 523,226,823.48 × 152,094,957.89
  4. Step 4: Simplify right side
    348,836,187.56x = 79,580,161,681,492,928
  5. Step 5: Solve for x
    x = 79,580,161,681,492,928/348,836,187.56
  6. Step 6: Final answer
    x = 228,130,465.02

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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.