Home / 5,432,579,869.10-8,148,869,803.65-5,432,579,869.10

Finding the Fourth Proportional to 5,432,579,869.10, 8,148,869,803.65 and 5,432,579,869.10

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Solution

The fourth proportional to 5,432,579,869.10, 8,148,869,803.65 and 5,432,579,869.10 is: 8,148,869,803.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,579,869.10 : 8,148,869,803.65 = 5,432,579,869.10 : x
  2. Step 2: Convert to fraction form
    5,432,579,869.10/8,148,869,803.65 = 5,432,579,869.10/x
  3. Step 3: Cross multiply
    5,432,579,869.10x = 8,148,869,803.65 × 5,432,579,869.10
  4. Step 4: Simplify right side
    5,432,579,869.10x = 44,269,386,051,225,862,144
  5. Step 5: Solve for x
    x = 44,269,386,051,225,862,144/5,432,579,869.10
  6. Step 6: Final answer
    x = 8,148,869,803.65

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Double scale
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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.