Home / 26,210,343,113.32-39,315,277,540.86-8,282,724,588.52

Finding the Fourth Proportional to 26,210,343,113.32, 39,315,277,540.86 and 8,282,724,588.52

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Solution

The fourth proportional to 26,210,343,113.32, 39,315,277,540.86 and 8,282,724,588.52 is: 12,424,011,947.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,210,343,113.32 : 39,315,277,540.86 = 8,282,724,588.52 : x
  2. Step 2: Convert to fraction form
    26,210,343,113.32/39,315,277,540.86 = 8,282,724,588.52/x
  3. Step 3: Cross multiply
    26,210,343,113.32x = 39,315,277,540.86 × 8,282,724,588.52
  4. Step 4: Simplify right side
    26,210,343,113.32x = 325,637,615,992,169,234,432
  5. Step 5: Solve for x
    x = 325,637,615,992,169,234,432/26,210,343,113.32
  6. Step 6: Final answer
    x = 12,424,011,947.66

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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.