Home / 1,742,688,234.30-2,614,032,351.45-1,609,662,647.10

Finding the Fourth Proportional to 1,742,688,234.30, 2,614,032,351.45 and 1,609,662,647.10

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Solution

The fourth proportional to 1,742,688,234.30, 2,614,032,351.45 and 1,609,662,647.10 is: 2,414,493,970.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,688,234.30 : 2,614,032,351.45 = 1,609,662,647.10 : x
  2. Step 2: Convert to fraction form
    1,742,688,234.30/2,614,032,351.45 = 1,609,662,647.10/x
  3. Step 3: Cross multiply
    1,742,688,234.30x = 2,614,032,351.45 × 1,609,662,647.10
  4. Step 4: Simplify right side
    1,742,688,234.30x = 4,207,710,234,440,044,032
  5. Step 5: Solve for x
    x = 4,207,710,234,440,044,032/1,742,688,234.30
  6. Step 6: Final answer
    x = 2,414,493,970.65

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Double scale
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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.