Home / 10,768,527,475.55-14,863,047,408.75-6,314,626,742.75

Finding the Fourth Proportional to 10,768,527,475.55, 14,863,047,408.75 and 6,314,626,742.75

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Solution

The fourth proportional to 10,768,527,475.55, 14,863,047,408.75 and 6,314,626,742.75 is: 8,715,638,870.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,768,527,475.55 : 14,863,047,408.75 = 6,314,626,742.75 : x
  2. Step 2: Convert to fraction form
    10,768,527,475.55/14,863,047,408.75 = 6,314,626,742.75/x
  3. Step 3: Cross multiply
    10,768,527,475.55x = 14,863,047,408.75 × 6,314,626,742.75
  4. Step 4: Simplify right side
    10,768,527,475.55x = 93,854,596,646,058,295,296
  5. Step 5: Solve for x
    x = 93,854,596,646,058,295,296/10,768,527,475.55
  6. Step 6: Final answer
    x = 8,715,638,870.70

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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.