Home / 46,579,670.07-69,870,229.28-13,793,555.51

Finding the Fourth Proportional to 46,579,670.07, 69,870,229.28 and 13,793,555.51

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Solution

The fourth proportional to 46,579,670.07, 69,870,229.28 and 13,793,555.51 is: 20,690,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,579,670.07 : 69,870,229.28 = 13,793,555.51 : x
  2. Step 2: Convert to fraction form
    46,579,670.07/69,870,229.28 = 13,793,555.51/x
  3. Step 3: Cross multiply
    46,579,670.07x = 69,870,229.28 × 13,793,555.51
  4. Step 4: Simplify right side
    46,579,670.07x = 963,758,885,651,788.50
  5. Step 5: Solve for x
    x = 963,758,885,651,788.50/46,579,670.07
  6. Step 6: Final answer
    x = 20,690,547.70

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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.