Home / 2,545,543,675.35-3,513,156,082.99-1,541,931,795.34

Finding the Fourth Proportional to 2,545,543,675.35, 3,513,156,082.99 and 1,541,931,795.34

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Solution

The fourth proportional to 2,545,543,675.35, 3,513,156,082.99 and 1,541,931,795.34 is: 2,128,051,118.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,543,675.35 : 3,513,156,082.99 = 1,541,931,795.34 : x
  2. Step 2: Convert to fraction form
    2,545,543,675.35/3,513,156,082.99 = 1,541,931,795.34/x
  3. Step 3: Cross multiply
    2,545,543,675.35x = 3,513,156,082.99 × 1,541,931,795.34
  4. Step 4: Simplify right side
    2,545,543,675.35x = 5,417,047,066,341,775,360
  5. Step 5: Solve for x
    x = 5,417,047,066,341,775,360/2,545,543,675.35
  6. Step 6: Final answer
    x = 2,128,051,118.82

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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.