Home / 14,001,971,075.37-19,310,508,505.62-9,924,808,369.23

Finding the Fourth Proportional to 14,001,971,075.37, 19,310,508,505.62 and 9,924,808,369.23

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Solution

The fourth proportional to 14,001,971,075.37, 19,310,508,505.62 and 9,924,808,369.23 is: 13,687,579,798.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,971,075.37 : 19,310,508,505.62 = 9,924,808,369.23 : x
  2. Step 2: Convert to fraction form
    14,001,971,075.37/19,310,508,505.62 = 9,924,808,369.23/x
  3. Step 3: Cross multiply
    14,001,971,075.37x = 19,310,508,505.62 × 9,924,808,369.23
  4. Step 4: Simplify right side
    14,001,971,075.37x = 191,653,096,430,664,450,048
  5. Step 5: Solve for x
    x = 191,653,096,430,664,450,048/14,001,971,075.37
  6. Step 6: Final answer
    x = 13,687,579,798.52

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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.