Home / 1,062,689,926.68-1,594,495,275.48-570,829,340.16

Finding the Fourth Proportional to 1,062,689,926.68, 1,594,495,275.48 and 570,829,340.16

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Solution

The fourth proportional to 1,062,689,926.68, 1,594,495,275.48 and 570,829,340.16 is: 856,491,308.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,689,926.68 : 1,594,495,275.48 = 570,829,340.16 : x
  2. Step 2: Convert to fraction form
    1,062,689,926.68/1,594,495,275.48 = 570,829,340.16/x
  3. Step 3: Cross multiply
    1,062,689,926.68x = 1,594,495,275.48 × 570,829,340.16
  4. Step 4: Simplify right side
    1,062,689,926.68x = 910,184,685,990,485,760
  5. Step 5: Solve for x
    x = 910,184,685,990,485,760/1,062,689,926.68
  6. Step 6: Final answer
    x = 856,491,308.65

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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.