Home / 1,409,095,641.80-2,113,643,462.70-1,020,096,576.20

Finding the Fourth Proportional to 1,409,095,641.80, 2,113,643,462.70 and 1,020,096,576.20

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Solution

The fourth proportional to 1,409,095,641.80, 2,113,643,462.70 and 1,020,096,576.20 is: 1,530,144,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,095,641.80 : 2,113,643,462.70 = 1,020,096,576.20 : x
  2. Step 2: Convert to fraction form
    1,409,095,641.80/2,113,643,462.70 = 1,020,096,576.20/x
  3. Step 3: Cross multiply
    1,409,095,641.80x = 2,113,643,462.70 × 1,020,096,576.20
  4. Step 4: Simplify right side
    1,409,095,641.80x = 2,156,120,459,607,782,656
  5. Step 5: Solve for x
    x = 2,156,120,459,607,782,656/1,409,095,641.80
  6. Step 6: Final answer
    x = 1,530,144,864.30

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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.