Home / 10,658,194,812.30-14,709,848,073.93-6,141,209,073.06

Finding the Fourth Proportional to 10,658,194,812.30, 14,709,848,073.93 and 6,141,209,073.06

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Solution

The fourth proportional to 10,658,194,812.30, 14,709,848,073.93 and 6,141,209,073.06 is: 8,475,755,420.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,658,194,812.30 : 14,709,848,073.93 = 6,141,209,073.06 : x
  2. Step 2: Convert to fraction form
    10,658,194,812.30/14,709,848,073.93 = 6,141,209,073.06/x
  3. Step 3: Cross multiply
    10,658,194,812.30x = 14,709,848,073.93 × 6,141,209,073.06
  4. Step 4: Simplify right side
    10,658,194,812.30x = 90,336,252,454,953,091,072
  5. Step 5: Solve for x
    x = 90,336,252,454,953,091,072/10,658,194,812.30
  6. Step 6: Final answer
    x = 8,475,755,420.67

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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.