Home / 4,894,533,698.68-7,343,233,199.50-1,578,281,574.20

Finding the Fourth Proportional to 4,894,533,698.68, 7,343,233,199.50 and 1,578,281,574.20

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Solution

The fourth proportional to 4,894,533,698.68, 7,343,233,199.50 and 1,578,281,574.20 is: 2,367,884,331.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,533,698.68 : 7,343,233,199.50 = 1,578,281,574.20 : x
  2. Step 2: Convert to fraction form
    4,894,533,698.68/7,343,233,199.50 = 1,578,281,574.20/x
  3. Step 3: Cross multiply
    4,894,533,698.68x = 7,343,233,199.50 × 1,578,281,574.20
  4. Step 4: Simplify right side
    4,894,533,698.68x = 11,589,689,653,824,563,200
  5. Step 5: Solve for x
    x = 11,589,689,653,824,563,200/4,894,533,698.68
  6. Step 6: Final answer
    x = 2,367,884,331.24

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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.