Home / 19,909,578,746.51-27,475,229,693.73-10,754,107,542.73

Finding the Fourth Proportional to 19,909,578,746.51, 27,475,229,693.73 and 10,754,107,542.73

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Solution

The fourth proportional to 19,909,578,746.51, 27,475,229,693.73 and 10,754,107,542.73 is: 14,840,674,363.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,909,578,746.51 : 27,475,229,693.73 = 10,754,107,542.73 : x
  2. Step 2: Convert to fraction form
    19,909,578,746.51/27,475,229,693.73 = 10,754,107,542.73/x
  3. Step 3: Cross multiply
    19,909,578,746.51x = 27,475,229,693.73 × 10,754,107,542.73
  4. Step 4: Simplify right side
    19,909,578,746.51x = 295,471,574,887,492,616,192
  5. Step 5: Solve for x
    x = 295,471,574,887,492,616,192/19,909,578,746.51
  6. Step 6: Final answer
    x = 14,840,674,363.30

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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.