Home / 17,081,711,475.15-25,626,430,789.61-9,220,955,066.67

Finding the Fourth Proportional to 17,081,711,475.15, 25,626,430,789.61 and 9,220,955,066.67

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Solution

The fourth proportional to 17,081,711,475.15, 25,626,430,789.61 and 9,220,955,066.67 is: 13,833,518,214.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,711,475.15 : 25,626,430,789.61 = 9,220,955,066.67 : x
  2. Step 2: Convert to fraction form
    17,081,711,475.15/25,626,430,789.61 = 9,220,955,066.67/x
  3. Step 3: Cross multiply
    17,081,711,475.15x = 25,626,430,789.61 × 9,220,955,066.67
  4. Step 4: Simplify right side
    17,081,711,475.15x = 236,300,166,830,076,297,216
  5. Step 5: Solve for x
    x = 236,300,166,830,076,297,216/17,081,711,475.15
  6. Step 6: Final answer
    x = 13,833,518,214.72

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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.