Home / 26,210,342,877.84-39,315,277,188.26-8,282,724,353.48

Finding the Fourth Proportional to 26,210,342,877.84, 39,315,277,188.26 and 8,282,724,353.48

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Solution

The fourth proportional to 26,210,342,877.84, 39,315,277,188.26 and 8,282,724,353.48 is: 12,424,011,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,210,342,877.84 : 39,315,277,188.26 = 8,282,724,353.48 : x
  2. Step 2: Convert to fraction form
    26,210,342,877.84/39,315,277,188.26 = 8,282,724,353.48/x
  3. Step 3: Cross multiply
    26,210,342,877.84x = 39,315,277,188.26 × 8,282,724,353.48
  4. Step 4: Simplify right side
    26,210,342,877.84x = 325,637,603,831,132,651,520
  5. Step 5: Solve for x
    x = 325,637,603,831,132,651,520/26,210,342,877.84
  6. Step 6: Final answer
    x = 12,424,011,595.30

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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.