Home / 2,884,901,643.39-4,326,249,374.40-1,574,103,081.24

Finding the Fourth Proportional to 2,884,901,643.39, 4,326,249,374.40 and 1,574,103,081.24

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Solution

The fourth proportional to 2,884,901,643.39, 4,326,249,374.40 and 1,574,103,081.24 is: 2,360,552,737.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,901,643.39 : 4,326,249,374.40 = 1,574,103,081.24 : x
  2. Step 2: Convert to fraction form
    2,884,901,643.39/4,326,249,374.40 = 1,574,103,081.24/x
  3. Step 3: Cross multiply
    2,884,901,643.39x = 4,326,249,374.40 × 1,574,103,081.24
  4. Step 4: Simplify right side
    2,884,901,643.39x = 6,809,962,470,455,661,568
  5. Step 5: Solve for x
    x = 6,809,962,470,455,661,568/2,884,901,643.39
  6. Step 6: Final answer
    x = 2,360,552,737.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.