Home / 464,573,482.32-696,860,223.36-173,463,339.30

Finding the Fourth Proportional to 464,573,482.32, 696,860,223.36 and 173,463,339.30

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Solution

The fourth proportional to 464,573,482.32, 696,860,223.36 and 173,463,339.30 is: 260,195,008.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,573,482.32 : 696,860,223.36 = 173,463,339.30 : x
  2. Step 2: Convert to fraction form
    464,573,482.32/696,860,223.36 = 173,463,339.30/x
  3. Step 3: Cross multiply
    464,573,482.32x = 696,860,223.36 × 173,463,339.30
  4. Step 4: Simplify right side
    464,573,482.32x = 120,879,701,369,369,472
  5. Step 5: Solve for x
    x = 120,879,701,369,369,472/464,573,482.32
  6. Step 6: Final answer
    x = 260,195,008.91

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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.