Home / 4,681,688,244.40-7,017,616,515.47-1,575,192,394.18

Finding the Fourth Proportional to 4,681,688,244.40, 7,017,616,515.47 and 1,575,192,394.18

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Solution

The fourth proportional to 4,681,688,244.40, 7,017,616,515.47 and 1,575,192,394.18 is: 2,361,134,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,688,244.40 : 7,017,616,515.47 = 1,575,192,394.18 : x
  2. Step 2: Convert to fraction form
    4,681,688,244.40/7,017,616,515.47 = 1,575,192,394.18/x
  3. Step 3: Cross multiply
    4,681,688,244.40x = 7,017,616,515.47 × 1,575,192,394.18
  4. Step 4: Simplify right side
    4,681,688,244.40x = 11,054,096,160,414,877,696
  5. Step 5: Solve for x
    x = 11,054,096,160,414,877,696/4,681,688,244.40
  6. Step 6: Final answer
    x = 2,361,134,612.85

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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.