Home / 19,732,043,982.96-29,586,245,689.80-6,280,517,129.40

Finding the Fourth Proportional to 19,732,043,982.96, 29,586,245,689.80 and 6,280,517,129.40

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Solution

The fourth proportional to 19,732,043,982.96, 29,586,245,689.80 and 6,280,517,129.40 is: 9,417,013,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,732,043,982.96 : 29,586,245,689.80 = 6,280,517,129.40 : x
  2. Step 2: Convert to fraction form
    19,732,043,982.96/29,586,245,689.80 = 6,280,517,129.40/x
  3. Step 3: Cross multiply
    19,732,043,982.96x = 29,586,245,689.80 × 6,280,517,129.40
  4. Step 4: Simplify right side
    19,732,043,982.96x = 185,816,922,849,425,817,600
  5. Step 5: Solve for x
    x = 185,816,922,849,425,817,600/19,732,043,982.96
  6. Step 6: Final answer
    x = 9,417,013,412.80

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1.5x scale

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.