Home / 25,030,542,298.51-37,545,826,930.22-9,307,323,902.35

Finding the Fourth Proportional to 25,030,542,298.51, 37,545,826,930.22 and 9,307,323,902.35

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Solution

The fourth proportional to 25,030,542,298.51, 37,545,826,930.22 and 9,307,323,902.35 is: 13,960,990,866.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,030,542,298.51 : 37,545,826,930.22 = 9,307,323,902.35 : x
  2. Step 2: Convert to fraction form
    25,030,542,298.51/37,545,826,930.22 = 9,307,323,902.35/x
  3. Step 3: Cross multiply
    25,030,542,298.51x = 37,545,826,930.22 × 9,307,323,902.35
  4. Step 4: Simplify right side
    25,030,542,298.51x = 349,451,172,421,132,943,360
  5. Step 5: Solve for x
    x = 349,451,172,421,132,943,360/25,030,542,298.51
  6. Step 6: Final answer
    x = 13,960,990,866.82

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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.