Home / 15,456,020,521.20-23,184,030,781.80-15,456,020,521.20

Finding the Fourth Proportional to 15,456,020,521.20, 23,184,030,781.80 and 15,456,020,521.20

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Solution

The fourth proportional to 15,456,020,521.20, 23,184,030,781.80 and 15,456,020,521.20 is: 23,184,030,781.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,020,521.20 : 23,184,030,781.80 = 15,456,020,521.20 : x
  2. Step 2: Convert to fraction form
    15,456,020,521.20/23,184,030,781.80 = 15,456,020,521.20/x
  3. Step 3: Cross multiply
    15,456,020,521.20x = 23,184,030,781.80 × 15,456,020,521.20
  4. Step 4: Simplify right side
    15,456,020,521.20x = 358,332,855,527,633,256,448
  5. Step 5: Solve for x
    x = 358,332,855,527,633,256,448/15,456,020,521.20
  6. Step 6: Final answer
    x = 23,184,030,781.80

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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.