Home / 9,516,537,714.78-13,133,176,472.48-5,706,680,946.84

Finding the Fourth Proportional to 9,516,537,714.78, 13,133,176,472.48 and 5,706,680,946.84

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Solution

The fourth proportional to 9,516,537,714.78, 13,133,176,472.48 and 5,706,680,946.84 is: 7,875,432,241.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,537,714.78 : 13,133,176,472.48 = 5,706,680,946.84 : x
  2. Step 2: Convert to fraction form
    9,516,537,714.78/13,133,176,472.48 = 5,706,680,946.84/x
  3. Step 3: Cross multiply
    9,516,537,714.78x = 13,133,176,472.48 × 5,706,680,946.84
  4. Step 4: Simplify right side
    9,516,537,714.78x = 74,946,847,946,960,453,632
  5. Step 5: Solve for x
    x = 74,946,847,946,960,453,632/9,516,537,714.78
  6. Step 6: Final answer
    x = 7,875,432,241.56

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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.