Home / 9,216,652,985.04-12,717,612,894.24-5,597,793,537.60

Finding the Fourth Proportional to 9,216,652,985.04, 12,717,612,894.24 and 5,597,793,537.60

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Solution

The fourth proportional to 9,216,652,985.04, 12,717,612,894.24 and 5,597,793,537.60 is: 7,724,124,081.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,652,985.04 : 12,717,612,894.24 = 5,597,793,537.60 : x
  2. Step 2: Convert to fraction form
    9,216,652,985.04/12,717,612,894.24 = 5,597,793,537.60/x
  3. Step 3: Cross multiply
    9,216,652,985.04x = 12,717,612,894.24 × 5,597,793,537.60
  4. Step 4: Simplify right side
    9,216,652,985.04x = 71,190,571,273,075,105,792
  5. Step 5: Solve for x
    x = 71,190,571,273,075,105,792/9,216,652,985.04
  6. Step 6: Final answer
    x = 7,724,124,081.55

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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.