Home / 40,570,875,864.39-60,865,663,147.01-14,041,392,738.45

Finding the Fourth Proportional to 40,570,875,864.39, 60,865,663,147.01 and 14,041,392,738.45

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Solution

The fourth proportional to 40,570,875,864.39, 60,865,663,147.01 and 14,041,392,738.45 is: 21,065,324,874.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,570,875,864.39 : 60,865,663,147.01 = 14,041,392,738.45 : x
  2. Step 2: Convert to fraction form
    40,570,875,864.39/60,865,663,147.01 = 14,041,392,738.45/x
  3. Step 3: Cross multiply
    40,570,875,864.39x = 60,865,663,147.01 × 14,041,392,738.45
  4. Step 4: Simplify right side
    40,570,875,864.39x = 854,638,680,533,370,011,648
  5. Step 5: Solve for x
    x = 854,638,680,533,370,011,648/40,570,875,864.39
  6. Step 6: Final answer
    x = 21,065,324,874.67

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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.