Home / 163,011,016,547.40-244,628,216,534.22-56,893,082,771.04

Finding the Fourth Proportional to 163,011,016,547.40, 244,628,216,534.22 and 56,893,082,771.04

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Solution

The fourth proportional to 163,011,016,547.40, 244,628,216,534.22 and 56,893,082,771.04 is: 85,378,606,097.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,011,016,547.40 : 244,628,216,534.22 = 56,893,082,771.04 : x
  2. Step 2: Convert to fraction form
    163,011,016,547.40/244,628,216,534.22 = 56,893,082,771.04/x
  3. Step 3: Cross multiply
    163,011,016,547.40x = 244,628,216,534.22 × 56,893,082,771.04
  4. Step 4: Simplify right side
    163,011,016,547.40x = 13,917,653,371,413,275,344,896
  5. Step 5: Solve for x
    x = 13,917,653,371,413,275,344,896/163,011,016,547.40
  6. Step 6: Final answer
    x = 85,378,606,097.87

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1.5x scale

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.