Home / 15,116,570,469.20-22,674,855,703.80-14,014,574,411.60

Finding the Fourth Proportional to 15,116,570,469.20, 22,674,855,703.80 and 14,014,574,411.60

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Solution

The fourth proportional to 15,116,570,469.20, 22,674,855,703.80 and 14,014,574,411.60 is: 21,021,861,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,570,469.20 : 22,674,855,703.80 = 14,014,574,411.60 : x
  2. Step 2: Convert to fraction form
    15,116,570,469.20/22,674,855,703.80 = 14,014,574,411.60/x
  3. Step 3: Cross multiply
    15,116,570,469.20x = 22,674,855,703.80 × 14,014,574,411.60
  4. Step 4: Simplify right side
    15,116,570,469.20x = 317,778,452,533,197,799,424
  5. Step 5: Solve for x
    x = 317,778,452,533,197,799,424/15,116,570,469.20
  6. Step 6: Final answer
    x = 21,021,861,617.40

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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.