Home / 584,823,311.40-877,234,967.10-470,032,055.40

Finding the Fourth Proportional to 584,823,311.40, 877,234,967.10 and 470,032,055.40

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Solution

The fourth proportional to 584,823,311.40, 877,234,967.10 and 470,032,055.40 is: 705,048,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,823,311.40 : 877,234,967.10 = 470,032,055.40 : x
  2. Step 2: Convert to fraction form
    584,823,311.40/877,234,967.10 = 470,032,055.40/x
  3. Step 3: Cross multiply
    584,823,311.40x = 877,234,967.10 × 470,032,055.40
  4. Step 4: Simplify right side
    584,823,311.40x = 412,328,554,654,764,352
  5. Step 5: Solve for x
    x = 412,328,554,654,764,352/584,823,311.40
  6. Step 6: Final answer
    x = 705,048,083.10

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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.