Home / 2,683,803,443.72-4,024,358,038.98-1,563,689,665.76

Finding the Fourth Proportional to 2,683,803,443.72, 4,024,358,038.98 and 1,563,689,665.76

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Solution

The fourth proportional to 2,683,803,443.72, 4,024,358,038.98 and 1,563,689,665.76 is: 2,344,749,609.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,803,443.72 : 4,024,358,038.98 = 1,563,689,665.76 : x
  2. Step 2: Convert to fraction form
    2,683,803,443.72/4,024,358,038.98 = 1,563,689,665.76/x
  3. Step 3: Cross multiply
    2,683,803,443.72x = 4,024,358,038.98 × 1,563,689,665.76
  4. Step 4: Simplify right side
    2,683,803,443.72x = 6,292,847,076,851,084,288
  5. Step 5: Solve for x
    x = 6,292,847,076,851,084,288/2,683,803,443.72
  6. Step 6: Final answer
    x = 2,344,749,609.58

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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.