Home / 19,281,806,836.20-26,606,483,971.47-10,707,067,624.32

Finding the Fourth Proportional to 19,281,806,836.20, 26,606,483,971.47 and 10,707,067,624.32

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Solution

The fourth proportional to 19,281,806,836.20, 26,606,483,971.47 and 10,707,067,624.32 is: 14,774,415,362.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,281,806,836.20 : 26,606,483,971.47 = 10,707,067,624.32 : x
  2. Step 2: Convert to fraction form
    19,281,806,836.20/26,606,483,971.47 = 10,707,067,624.32/x
  3. Step 3: Cross multiply
    19,281,806,836.20x = 26,606,483,971.47 × 10,707,067,624.32
  4. Step 4: Simplify right side
    19,281,806,836.20x = 284,877,423,127,915,462,656
  5. Step 5: Solve for x
    x = 284,877,423,127,915,462,656/19,281,806,836.20
  6. Step 6: Final answer
    x = 14,774,415,362.00

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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.