Home / 235,440,055.40-353,223,068.70-167,415,607.40

Finding the Fourth Proportional to 235,440,055.40, 353,223,068.70 and 167,415,607.40

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Solution

The fourth proportional to 235,440,055.40, 353,223,068.70 and 167,415,607.40 is: 251,168,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,440,055.40 : 353,223,068.70 = 167,415,607.40 : x
  2. Step 2: Convert to fraction form
    235,440,055.40/353,223,068.70 = 167,415,607.40/x
  3. Step 3: Cross multiply
    235,440,055.40x = 353,223,068.70 × 167,415,607.40
  4. Step 4: Simplify right side
    235,440,055.40x = 59,135,054,594,102,432
  5. Step 5: Solve for x
    x = 59,135,054,594,102,432/235,440,055.40
  6. Step 6: Final answer
    x = 251,168,198.60

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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.