Home / 4,900,096,142,990.20-6,765,184,431,302.20-3,119,267,668,929.80

Finding the Fourth Proportional to 4,900,096,142,990.20, 6,765,184,431,302.20 and 3,119,267,668,929.80

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Solution

The fourth proportional to 4,900,096,142,990.20, 6,765,184,431,302.20 and 3,119,267,668,929.80 is: 4,306,532,046,538.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,096,142,990.20 : 6,765,184,431,302.20 = 3,119,267,668,929.80 : x
  2. Step 2: Convert to fraction form
    4,900,096,142,990.20/6,765,184,431,302.20 = 3,119,267,668,929.80/x
  3. Step 3: Cross multiply
    4,900,096,142,990.20x = 6,765,184,431,302.20 × 3,119,267,668,929.80
  4. Step 4: Simplify right side
    4,900,096,142,990.20x = 21,102,421,070,908,186,966,360,064
  5. Step 5: Solve for x
    x = 21,102,421,070,908,186,966,360,064/4,900,096,142,990.20
  6. Step 6: Final answer
    x = 4,306,532,046,538.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.