Home / 5,034,849,306.10-7,550,985,780.40-1,492,762,479.95

Finding the Fourth Proportional to 5,034,849,306.10, 7,550,985,780.40 and 1,492,762,479.95

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Solution

The fourth proportional to 5,034,849,306.10, 7,550,985,780.40 and 1,492,762,479.95 is: 2,238,761,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,849,306.10 : 7,550,985,780.40 = 1,492,762,479.95 : x
  2. Step 2: Convert to fraction form
    5,034,849,306.10/7,550,985,780.40 = 1,492,762,479.95/x
  3. Step 3: Cross multiply
    5,034,849,306.10x = 7,550,985,780.40 × 1,492,762,479.95
  4. Step 4: Simplify right side
    5,034,849,306.10x = 11,271,828,259,617,089,536
  5. Step 5: Solve for x
    x = 11,271,828,259,617,089,536/5,034,849,306.10
  6. Step 6: Final answer
    x = 2,238,761,792.92

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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.