Home / 282,930,740.40-424,620,059.40-110,490,164.40

Finding the Fourth Proportional to 282,930,740.40, 424,620,059.40 and 110,490,164.40

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Solution

The fourth proportional to 282,930,740.40, 424,620,059.40 and 110,490,164.40 is: 165,822,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,930,740.40 : 424,620,059.40 = 110,490,164.40 : x
  2. Step 2: Convert to fraction form
    282,930,740.40/424,620,059.40 = 110,490,164.40/x
  3. Step 3: Cross multiply
    282,930,740.40x = 424,620,059.40 × 110,490,164.40
  4. Step 4: Simplify right side
    282,930,740.40x = 46,916,340,170,643,768
  5. Step 5: Solve for x
    x = 46,916,340,170,643,768/282,930,740.40
  6. Step 6: Final answer
    x = 165,822,703.13

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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.