Home / 5,772,034,905.40-8,663,154,191.70-4,945,537,862.20

Finding the Fourth Proportional to 5,772,034,905.40, 8,663,154,191.70 and 4,945,537,862.20

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Solution

The fourth proportional to 5,772,034,905.40, 8,663,154,191.70 and 4,945,537,862.20 is: 7,422,678,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,034,905.40 : 8,663,154,191.70 = 4,945,537,862.20 : x
  2. Step 2: Convert to fraction form
    5,772,034,905.40/8,663,154,191.70 = 4,945,537,862.20/x
  3. Step 3: Cross multiply
    5,772,034,905.40x = 8,663,154,191.70 × 4,945,537,862.20
  4. Step 4: Simplify right side
    5,772,034,905.40x = 42,843,957,061,128,986,624
  5. Step 5: Solve for x
    x = 42,843,957,061,128,986,624/5,772,034,905.40
  6. Step 6: Final answer
    x = 7,422,678,095.91

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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.