Home / 14,880,348,020.10-22,320,522,030.15-13,408,150,161.90

Finding the Fourth Proportional to 14,880,348,020.10, 22,320,522,030.15 and 13,408,150,161.90

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Solution

The fourth proportional to 14,880,348,020.10, 22,320,522,030.15 and 13,408,150,161.90 is: 20,112,225,242.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,348,020.10 : 22,320,522,030.15 = 13,408,150,161.90 : x
  2. Step 2: Convert to fraction form
    14,880,348,020.10/22,320,522,030.15 = 13,408,150,161.90/x
  3. Step 3: Cross multiply
    14,880,348,020.10x = 22,320,522,030.15 × 13,408,150,161.90
  4. Step 4: Simplify right side
    14,880,348,020.10x = 299,276,911,072,248,266,752
  5. Step 5: Solve for x
    x = 299,276,911,072,248,266,752/14,880,348,020.10
  6. Step 6: Final answer
    x = 20,112,225,242.85

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1.5x scale

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.