Home / 46,569,978,271.20-69,854,967,406.80-25,600,308,434.40

Finding the Fourth Proportional to 46,569,978,271.20, 69,854,967,406.80 and 25,600,308,434.40

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Solution

The fourth proportional to 46,569,978,271.20, 69,854,967,406.80 and 25,600,308,434.40 is: 38,400,462,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,569,978,271.20 : 69,854,967,406.80 = 25,600,308,434.40 : x
  2. Step 2: Convert to fraction form
    46,569,978,271.20/69,854,967,406.80 = 25,600,308,434.40/x
  3. Step 3: Cross multiply
    46,569,978,271.20x = 69,854,967,406.80 × 25,600,308,434.40
  4. Step 4: Simplify right side
    46,569,978,271.20x = 1,788,308,711,289,039,355,904
  5. Step 5: Solve for x
    x = 1,788,308,711,289,039,355,904/46,569,978,271.20
  6. Step 6: Final answer
    x = 38,400,462,651.60

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1.5x scale

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.