Home / 29,209,629,068.55-43,803,274,809.69-15,937,793,626.48

Finding the Fourth Proportional to 29,209,629,068.55, 43,803,274,809.69 and 15,937,793,626.48

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Solution

The fourth proportional to 29,209,629,068.55, 43,803,274,809.69 and 15,937,793,626.48 is: 23,900,596,356.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,209,629,068.55 : 43,803,274,809.69 = 15,937,793,626.48 : x
  2. Step 2: Convert to fraction form
    29,209,629,068.55/43,803,274,809.69 = 15,937,793,626.48/x
  3. Step 3: Cross multiply
    29,209,629,068.55x = 43,803,274,809.69 × 15,937,793,626.48
  4. Step 4: Simplify right side
    29,209,629,068.55x = 698,127,554,080,741,654,528
  5. Step 5: Solve for x
    x = 698,127,554,080,741,654,528/29,209,629,068.55
  6. Step 6: Final answer
    x = 23,900,596,356.17

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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.