Home / 2,399,987,055,165.60-3,311,985,415,875.20-1,302,569,681,916.40

Finding the Fourth Proportional to 2,399,987,055,165.60, 3,311,985,415,875.20 and 1,302,569,681,916.40

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Solution

The fourth proportional to 2,399,987,055,165.60, 3,311,985,415,875.20 and 1,302,569,681,916.40 is: 1,797,547,941,095.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,987,055,165.60 : 3,311,985,415,875.20 = 1,302,569,681,916.40 : x
  2. Step 2: Convert to fraction form
    2,399,987,055,165.60/3,311,985,415,875.20 = 1,302,569,681,916.40/x
  3. Step 3: Cross multiply
    2,399,987,055,165.60x = 3,311,985,415,875.20 × 1,302,569,681,916.40
  4. Step 4: Simplify right side
    2,399,987,055,165.60x = 4,314,091,789,668,314,953,809,920
  5. Step 5: Solve for x
    x = 4,314,091,789,668,314,953,809,920/2,399,987,055,165.60
  6. Step 6: Final answer
    x = 1,797,547,941,095.31

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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.