Home / 10,075,929,042.96-13,909,816,140.24-6,266,679,822

Finding the Fourth Proportional to 10,075,929,042.96, 13,909,816,140.24 and 6,266,679,822

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Solution

The fourth proportional to 10,075,929,042.96, 13,909,816,140.24 and 6,266,679,822 is: 8,651,149,066.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,075,929,042.96 : 13,909,816,140.24 = 6,266,679,822 : x
  2. Step 2: Convert to fraction form
    10,075,929,042.96/13,909,816,140.24 = 6,266,679,822/x
  3. Step 3: Cross multiply
    10,075,929,042.96x = 13,909,816,140.24 × 6,266,679,822
  4. Step 4: Simplify right side
    10,075,929,042.96x = 87,168,364,133,771,935,744
  5. Step 5: Solve for x
    x = 87,168,364,133,771,935,744/10,075,929,042.96
  6. Step 6: Final answer
    x = 8,651,149,066.47

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1.5x scale

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.