Home / 946,383,336.90-1,418,306,085.78-736,547,397.35

Finding the Fourth Proportional to 946,383,336.90, 1,418,306,085.78 and 736,547,397.35

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Solution

The fourth proportional to 946,383,336.90, 1,418,306,085.78 and 736,547,397.35 is: 1,103,833,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,383,336.90 : 1,418,306,085.78 = 736,547,397.35 : x
  2. Step 2: Convert to fraction form
    946,383,336.90/1,418,306,085.78 = 736,547,397.35/x
  3. Step 3: Cross multiply
    946,383,336.90x = 1,418,306,085.78 × 736,547,397.35
  4. Step 4: Simplify right side
    946,383,336.90x = 1,044,649,656,117,108,096
  5. Step 5: Solve for x
    x = 1,044,649,656,117,108,096/946,383,336.90
  6. Step 6: Final answer
    x = 1,103,833,526.42

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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.