Home / 321,629,643,776.10-482,331,710,154.39-94,928,607,534.90

Finding the Fourth Proportional to 321,629,643,776.10, 482,331,710,154.39 and 94,928,607,534.90

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Solution

The fourth proportional to 321,629,643,776.10, 482,331,710,154.39 and 94,928,607,534.90 is: 142,359,631,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,629,643,776.10 : 482,331,710,154.39 = 94,928,607,534.90 : x
  2. Step 2: Convert to fraction form
    321,629,643,776.10/482,331,710,154.39 = 94,928,607,534.90/x
  3. Step 3: Cross multiply
    321,629,643,776.10x = 482,331,710,154.39 × 94,928,607,534.90
  4. Step 4: Simplify right side
    321,629,643,776.10x = 45,787,077,614,883,225,731,072
  5. Step 5: Solve for x
    x = 45,787,077,614,883,225,731,072/321,629,643,776.10
  6. Step 6: Final answer
    x = 142,359,631,647.50

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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.