Home / 3,507,773,140.44-4,840,111,689.30-2,001,711,861.72

Finding the Fourth Proportional to 3,507,773,140.44, 4,840,111,689.30 and 2,001,711,861.72

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Solution

The fourth proportional to 3,507,773,140.44, 4,840,111,689.30 and 2,001,711,861.72 is: 2,762,011,279.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,773,140.44 : 4,840,111,689.30 = 2,001,711,861.72 : x
  2. Step 2: Convert to fraction form
    3,507,773,140.44/4,840,111,689.30 = 2,001,711,861.72/x
  3. Step 3: Cross multiply
    3,507,773,140.44x = 4,840,111,689.30 × 2,001,711,861.72
  4. Step 4: Simplify right side
    3,507,773,140.44x = 9,688,508,980,521,437,184
  5. Step 5: Solve for x
    x = 9,688,508,980,521,437,184/3,507,773,140.44
  6. Step 6: Final answer
    x = 2,762,011,279.70

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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.