Home / 10,617,602,407.41-15,928,501,660.01-3,894,806,771.96

Finding the Fourth Proportional to 10,617,602,407.41, 15,928,501,660.01 and 3,894,806,771.96

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Solution

The fourth proportional to 10,617,602,407.41, 15,928,501,660.01 and 3,894,806,771.96 is: 5,842,979,775.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,617,602,407.41 : 15,928,501,660.01 = 3,894,806,771.96 : x
  2. Step 2: Convert to fraction form
    10,617,602,407.41/15,928,501,660.01 = 3,894,806,771.96/x
  3. Step 3: Cross multiply
    10,617,602,407.41x = 15,928,501,660.01 × 3,894,806,771.96
  4. Step 4: Simplify right side
    10,617,602,407.41x = 62,038,436,132,563,574,784
  5. Step 5: Solve for x
    x = 62,038,436,132,563,574,784/10,617,602,407.41
  6. Step 6: Final answer
    x = 5,842,979,775.67

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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.