Home / 9,516,537,713.28-13,133,176,470.41-5,706,680,945.34

Finding the Fourth Proportional to 9,516,537,713.28, 13,133,176,470.41 and 5,706,680,945.34

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Solution

The fourth proportional to 9,516,537,713.28, 13,133,176,470.41 and 5,706,680,945.34 is: 7,875,432,239.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,537,713.28 : 13,133,176,470.41 = 5,706,680,945.34 : x
  2. Step 2: Convert to fraction form
    9,516,537,713.28/13,133,176,470.41 = 5,706,680,945.34/x
  3. Step 3: Cross multiply
    9,516,537,713.28x = 13,133,176,470.41 × 5,706,680,945.34
  4. Step 4: Simplify right side
    9,516,537,713.28x = 74,946,847,915,447,861,248
  5. Step 5: Solve for x
    x = 74,946,847,915,447,861,248/9,516,537,713.28
  6. Step 6: Final answer
    x = 7,875,432,239.49

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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.