Home / 10,032,482,674.57-15,038,783,803.62-4,711,068,977.92

Finding the Fourth Proportional to 10,032,482,674.57, 15,038,783,803.62 and 4,711,068,977.92

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Solution

The fourth proportional to 10,032,482,674.57, 15,038,783,803.62 and 4,711,068,977.92 is: 7,061,935,728.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,482,674.57 : 15,038,783,803.62 = 4,711,068,977.92 : x
  2. Step 2: Convert to fraction form
    10,032,482,674.57/15,038,783,803.62 = 4,711,068,977.92/x
  3. Step 3: Cross multiply
    10,032,482,674.57x = 15,038,783,803.62 × 4,711,068,977.92
  4. Step 4: Simplify right side
    10,032,482,674.57x = 70,848,747,842,879,930,368
  5. Step 5: Solve for x
    x = 70,848,747,842,879,930,368/10,032,482,674.57
  6. Step 6: Final answer
    x = 7,061,935,728.28

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1.5x scale

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.