Home / 2,951,634,886.74-4,073,283,246.69-1,681,457,045.63

Finding the Fourth Proportional to 2,951,634,886.74, 4,073,283,246.69 and 1,681,457,045.63

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Solution

The fourth proportional to 2,951,634,886.74, 4,073,283,246.69 and 1,681,457,045.63 is: 2,320,426,162.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,634,886.74 : 4,073,283,246.69 = 1,681,457,045.63 : x
  2. Step 2: Convert to fraction form
    2,951,634,886.74/4,073,283,246.69 = 1,681,457,045.63/x
  3. Step 3: Cross multiply
    2,951,634,886.74x = 4,073,283,246.69 × 1,681,457,045.63
  4. Step 4: Simplify right side
    2,951,634,886.74x = 6,849,050,813,973,175,296
  5. Step 5: Solve for x
    x = 6,849,050,813,973,175,296/2,951,634,886.74
  6. Step 6: Final answer
    x = 2,320,426,162.71

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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.