Home / 26,210,342,891.02-39,315,277,208.07-8,282,724,366.67

Finding the Fourth Proportional to 26,210,342,891.02, 39,315,277,208.07 and 8,282,724,366.67

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Solution

The fourth proportional to 26,210,342,891.02, 39,315,277,208.07 and 8,282,724,366.67 is: 12,424,011,615.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,210,342,891.02 : 39,315,277,208.07 = 8,282,724,366.67 : x
  2. Step 2: Convert to fraction form
    26,210,342,891.02/39,315,277,208.07 = 8,282,724,366.67/x
  3. Step 3: Cross multiply
    26,210,342,891.02x = 39,315,277,208.07 × 8,282,724,366.67
  4. Step 4: Simplify right side
    26,210,342,891.02x = 325,637,604,513,667,088,384
  5. Step 5: Solve for x
    x = 325,637,604,513,667,088,384/26,210,342,891.02
  6. Step 6: Final answer
    x = 12,424,011,615.10

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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.