Home / 9,559,434,763.80-14,339,152,145.70-5,426,949,547.80

Finding the Fourth Proportional to 9,559,434,763.80, 14,339,152,145.70 and 5,426,949,547.80

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Solution

The fourth proportional to 9,559,434,763.80, 14,339,152,145.70 and 5,426,949,547.80 is: 8,140,424,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,434,763.80 : 14,339,152,145.70 = 5,426,949,547.80 : x
  2. Step 2: Convert to fraction form
    9,559,434,763.80/14,339,152,145.70 = 5,426,949,547.80/x
  3. Step 3: Cross multiply
    9,559,434,763.80x = 14,339,152,145.70 × 5,426,949,547.80
  4. Step 4: Simplify right side
    9,559,434,763.80x = 77,817,855,252,942,028,800
  5. Step 5: Solve for x
    x = 77,817,855,252,942,028,800/9,559,434,763.80
  6. Step 6: Final answer
    x = 8,140,424,321.70

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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.