Home / 9,317,064,750.57-12,855,818,527.25-5,302,496,327.96

Finding the Fourth Proportional to 9,317,064,750.57, 12,855,818,527.25 and 5,302,496,327.96

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Solution

The fourth proportional to 9,317,064,750.57, 12,855,818,527.25 and 5,302,496,327.96 is: 7,316,459,889.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317,064,750.57 : 12,855,818,527.25 = 5,302,496,327.96 : x
  2. Step 2: Convert to fraction form
    9,317,064,750.57/12,855,818,527.25 = 5,302,496,327.96/x
  3. Step 3: Cross multiply
    9,317,064,750.57x = 12,855,818,527.25 × 5,302,496,327.96
  4. Step 4: Simplify right side
    9,317,064,750.57x = 68,167,930,533,668,888,576
  5. Step 5: Solve for x
    x = 68,167,930,533,668,888,576/9,317,064,750.57
  6. Step 6: Final answer
    x = 7,316,459,889.31

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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.