Home / 16,557,371,574.48-22,849,056,536.40-9,038,992,709.52

Finding the Fourth Proportional to 16,557,371,574.48, 22,849,056,536.40 and 9,038,992,709.52

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Solution

The fourth proportional to 16,557,371,574.48, 22,849,056,536.40 and 9,038,992,709.52 is: 12,473,746,483.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,371,574.48 : 22,849,056,536.40 = 9,038,992,709.52 : x
  2. Step 2: Convert to fraction form
    16,557,371,574.48/22,849,056,536.40 = 9,038,992,709.52/x
  3. Step 3: Cross multiply
    16,557,371,574.48x = 22,849,056,536.40 × 9,038,992,709.52
  4. Step 4: Simplify right side
    16,557,371,574.48x = 206,532,455,451,929,935,872
  5. Step 5: Solve for x
    x = 206,532,455,451,929,935,872/16,557,371,574.48
  6. Step 6: Final answer
    x = 12,473,746,483.42

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1.5x scale

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.