Home / 5,643,176,482.66-8,468,065,506.98-2,104,362,720.67

Finding the Fourth Proportional to 5,643,176,482.66, 8,468,065,506.98 and 2,104,362,720.67

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Solution

The fourth proportional to 5,643,176,482.66, 8,468,065,506.98 and 2,104,362,720.67 is: 3,157,774,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,176,482.66 : 8,468,065,506.98 = 2,104,362,720.67 : x
  2. Step 2: Convert to fraction form
    5,643,176,482.66/8,468,065,506.98 = 2,104,362,720.67/x
  3. Step 3: Cross multiply
    5,643,176,482.66x = 8,468,065,506.98 × 2,104,362,720.67
  4. Step 4: Simplify right side
    5,643,176,482.66x = 17,819,881,369,080,215,552
  5. Step 5: Solve for x
    x = 17,819,881,369,080,215,552/5,643,176,482.66
  6. Step 6: Final answer
    x = 3,157,774,955.97

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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.