Home / 15,390,829.60-23,086,244.40-4,032,426.40

Finding the Fourth Proportional to 15,390,829.60, 23,086,244.40 and 4,032,426.40

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Solution

The fourth proportional to 15,390,829.60, 23,086,244.40 and 4,032,426.40 is: 6,048,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,390,829.60 : 23,086,244.40 = 4,032,426.40 : x
  2. Step 2: Convert to fraction form
    15,390,829.60/23,086,244.40 = 4,032,426.40/x
  3. Step 3: Cross multiply
    15,390,829.60x = 23,086,244.40 × 4,032,426.40
  4. Step 4: Simplify right side
    15,390,829.60x = 93,093,581,395,412.16
  5. Step 5: Solve for x
    x = 93,093,581,395,412.16/15,390,829.60
  6. Step 6: Final answer
    x = 6,048,639.60

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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.