Home / 832,965,690.40-1,249,196,982.00-250,545,325.12

Finding the Fourth Proportional to 832,965,690.40, 1,249,196,982.00 and 250,545,325.12

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Solution

The fourth proportional to 832,965,690.40, 1,249,196,982.00 and 250,545,325.12 is: 375,742,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,965,690.40 : 1,249,196,982.00 = 250,545,325.12 : x
  2. Step 2: Convert to fraction form
    832,965,690.40/1,249,196,982.00 = 250,545,325.12/x
  3. Step 3: Cross multiply
    832,965,690.40x = 1,249,196,982.00 × 250,545,325.12
  4. Step 4: Simplify right side
    832,965,690.40x = 312,980,463,990,037,760
  5. Step 5: Solve for x
    x = 312,980,463,990,037,760/832,965,690.40
  6. Step 6: Final answer
    x = 375,742,323.60

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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.