Home / 7,248,210,433.37-10,865,264,434.59-3,465,619,811.58

Finding the Fourth Proportional to 7,248,210,433.37, 10,865,264,434.59 and 3,465,619,811.58

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Solution

The fourth proportional to 7,248,210,433.37, 10,865,264,434.59 and 3,465,619,811.58 is: 5,195,058,287.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,210,433.37 : 10,865,264,434.59 = 3,465,619,811.58 : x
  2. Step 2: Convert to fraction form
    7,248,210,433.37/10,865,264,434.59 = 3,465,619,811.58/x
  3. Step 3: Cross multiply
    7,248,210,433.37x = 10,865,264,434.59 × 3,465,619,811.58
  4. Step 4: Simplify right side
    7,248,210,433.37x = 37,654,875,682,624,733,184
  5. Step 5: Solve for x
    x = 37,654,875,682,624,733,184/7,248,210,433.37
  6. Step 6: Final answer
    x = 5,195,058,287.67

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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.