Home / 2,331,348,659.16-3,496,639,941.12-837,070,870.80

Finding the Fourth Proportional to 2,331,348,659.16, 3,496,639,941.12 and 837,070,870.80

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Solution

The fourth proportional to 2,331,348,659.16, 3,496,639,941.12 and 837,070,870.80 is: 1,255,468,772.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,348,659.16 : 3,496,639,941.12 = 837,070,870.80 : x
  2. Step 2: Convert to fraction form
    2,331,348,659.16/3,496,639,941.12 = 837,070,870.80/x
  3. Step 3: Cross multiply
    2,331,348,659.16x = 3,496,639,941.12 × 837,070,870.80
  4. Step 4: Simplify right side
    2,331,348,659.16x = 2,926,935,440,387,378,688
  5. Step 5: Solve for x
    x = 2,926,935,440,387,378,688/2,331,348,659.16
  6. Step 6: Final answer
    x = 1,255,468,772.93

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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.