Home / 17,480,424,637.80-26,220,636,956.70-15,460,098,532.20

Finding the Fourth Proportional to 17,480,424,637.80, 26,220,636,956.70 and 15,460,098,532.20

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Solution

The fourth proportional to 17,480,424,637.80, 26,220,636,956.70 and 15,460,098,532.20 is: 23,190,147,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480,424,637.80 : 26,220,636,956.70 = 15,460,098,532.20 : x
  2. Step 2: Convert to fraction form
    17,480,424,637.80/26,220,636,956.70 = 15,460,098,532.20/x
  3. Step 3: Cross multiply
    17,480,424,637.80x = 26,220,636,956.70 × 15,460,098,532.20
  4. Step 4: Simplify right side
    17,480,424,637.80x = 405,373,630,927,626,764,288
  5. Step 5: Solve for x
    x = 405,373,630,927,626,764,288/17,480,424,637.80
  6. Step 6: Final answer
    x = 23,190,147,798.30

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Double scale
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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.