Home / 19,924,017,278.58-27,495,199,260.45-10,891,884,526.02

Finding the Fourth Proportional to 19,924,017,278.58, 27,495,199,260.45 and 10,891,884,526.02

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Solution

The fourth proportional to 19,924,017,278.58, 27,495,199,260.45 and 10,891,884,526.02 is: 15,030,830,940.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,924,017,278.58 : 27,495,199,260.45 = 10,891,884,526.02 : x
  2. Step 2: Convert to fraction form
    19,924,017,278.58/27,495,199,260.45 = 10,891,884,526.02/x
  3. Step 3: Cross multiply
    19,924,017,278.58x = 27,495,199,260.45 × 10,891,884,526.02
  4. Step 4: Simplify right side
    19,924,017,278.58x = 299,474,535,364,731,928,576
  5. Step 5: Solve for x
    x = 299,474,535,364,731,928,576/19,924,017,278.58
  6. Step 6: Final answer
    x = 15,030,830,940.24

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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.