Home / 7,636,446,507.53-10,532,326,099.15-4,961,088,682.40

Finding the Fourth Proportional to 7,636,446,507.53, 10,532,326,099.15 and 4,961,088,682.40

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Solution

The fourth proportional to 7,636,446,507.53, 10,532,326,099.15 and 4,961,088,682.40 is: 6,842,423,862.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,446,507.53 : 10,532,326,099.15 = 4,961,088,682.40 : x
  2. Step 2: Convert to fraction form
    7,636,446,507.53/10,532,326,099.15 = 4,961,088,682.40/x
  3. Step 3: Cross multiply
    7,636,446,507.53x = 10,532,326,099.15 × 4,961,088,682.40
  4. Step 4: Simplify right side
    7,636,446,507.53x = 52,251,803,809,825,071,104
  5. Step 5: Solve for x
    x = 52,251,803,809,825,071,104/7,636,446,507.53
  6. Step 6: Final answer
    x = 6,842,423,862.76

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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.