Home / 30,899,585,216.71-46,287,319,282.03-14,088,271,254.51

Finding the Fourth Proportional to 30,899,585,216.71, 46,287,319,282.03 and 14,088,271,254.51

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Solution

The fourth proportional to 30,899,585,216.71, 46,287,319,282.03 and 14,088,271,254.51 is: 21,104,112,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,899,585,216.71 : 46,287,319,282.03 = 14,088,271,254.51 : x
  2. Step 2: Convert to fraction form
    30,899,585,216.71/46,287,319,282.03 = 14,088,271,254.51/x
  3. Step 3: Cross multiply
    30,899,585,216.71x = 46,287,319,282.03 × 14,088,271,254.51
  4. Step 4: Simplify right side
    30,899,585,216.71x = 652,108,309,689,047,842,816
  5. Step 5: Solve for x
    x = 652,108,309,689,047,842,816/30,899,585,216.71
  6. Step 6: Final answer
    x = 21,104,112,081.62

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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.