Home / 2,047,357,097.67-2,825,346,637.02-1,107,559,479.54

Finding the Fourth Proportional to 2,047,357,097.67, 2,825,346,637.02 and 1,107,559,479.54

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Solution

The fourth proportional to 2,047,357,097.67, 2,825,346,637.02 and 1,107,559,479.54 is: 1,528,428,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,357,097.67 : 2,825,346,637.02 = 1,107,559,479.54 : x
  2. Step 2: Convert to fraction form
    2,047,357,097.67/2,825,346,637.02 = 1,107,559,479.54/x
  3. Step 3: Cross multiply
    2,047,357,097.67x = 2,825,346,637.02 × 1,107,559,479.54
  4. Step 4: Simplify right side
    2,047,357,097.67x = 3,129,239,450,817,960,448
  5. Step 5: Solve for x
    x = 3,129,239,450,817,960,448/2,047,357,097.67
  6. Step 6: Final answer
    x = 1,528,428,750.60

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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.