Home / 69,612,884,706.15-104,312,750,272.20-46,838,884,588.67

Finding the Fourth Proportional to 69,612,884,706.15, 104,312,750,272.20 and 46,838,884,588.67

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Solution

The fourth proportional to 69,612,884,706.15, 104,312,750,272.20 and 46,838,884,588.67 is: 70,186,616,913.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,612,884,706.15 : 104,312,750,272.20 = 46,838,884,588.67 : x
  2. Step 2: Convert to fraction form
    69,612,884,706.15/104,312,750,272.20 = 46,838,884,588.67/x
  3. Step 3: Cross multiply
    69,612,884,706.15x = 104,312,750,272.20 × 46,838,884,588.67
  4. Step 4: Simplify right side
    69,612,884,706.15x = 4,885,892,871,126,122,496,000
  5. Step 5: Solve for x
    x = 4,885,892,871,126,122,496,000/69,612,884,706.15
  6. Step 6: Final answer
    x = 70,186,616,913.67

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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.