Home / 96,148,506,972.33-132,700,828,099.18-53,342,780,956.65

Finding the Fourth Proportional to 96,148,506,972.33, 132,700,828,099.18 and 53,342,780,956.65

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Solution

The fourth proportional to 96,148,506,972.33, 132,700,828,099.18 and 53,342,780,956.65 is: 73,621,852,579.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,148,506,972.33 : 132,700,828,099.18 = 53,342,780,956.65 : x
  2. Step 2: Convert to fraction form
    96,148,506,972.33/132,700,828,099.18 = 53,342,780,956.65/x
  3. Step 3: Cross multiply
    96,148,506,972.33x = 132,700,828,099.18 × 53,342,780,956.65
  4. Step 4: Simplify right side
    96,148,506,972.33x = 7,078,631,206,060,624,445,440
  5. Step 5: Solve for x
    x = 7,078,631,206,060,624,445,440/96,148,506,972.33
  6. Step 6: Final answer
    x = 73,621,852,579.55

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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.