Home / 2,931,591,027.69-4,045,624,364.70-1,593,480,291.57

Finding the Fourth Proportional to 2,931,591,027.69, 4,045,624,364.70 and 1,593,480,291.57

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Solution

The fourth proportional to 2,931,591,027.69, 4,045,624,364.70 and 1,593,480,291.57 is: 2,199,018,427.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,591,027.69 : 4,045,624,364.70 = 1,593,480,291.57 : x
  2. Step 2: Convert to fraction form
    2,931,591,027.69/4,045,624,364.70 = 1,593,480,291.57/x
  3. Step 3: Cross multiply
    2,931,591,027.69x = 4,045,624,364.70 × 1,593,480,291.57
  4. Step 4: Simplify right side
    2,931,591,027.69x = 6,446,622,692,244,851,712
  5. Step 5: Solve for x
    x = 6,446,622,692,244,851,712/2,931,591,027.69
  6. Step 6: Final answer
    x = 2,199,018,427.66

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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.