Home / 7,268,298,045.60-10,877,364,802.80-4,362,338,416.80

Finding the Fourth Proportional to 7,268,298,045.60, 10,877,364,802.80 and 4,362,338,416.80

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Solution

The fourth proportional to 7,268,298,045.60, 10,877,364,802.80 and 4,362,338,416.80 is: 6,528,453,574.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,298,045.60 : 10,877,364,802.80 = 4,362,338,416.80 : x
  2. Step 2: Convert to fraction form
    7,268,298,045.60/10,877,364,802.80 = 4,362,338,416.80/x
  3. Step 3: Cross multiply
    7,268,298,045.60x = 10,877,364,802.80 × 4,362,338,416.80
  4. Step 4: Simplify right side
    7,268,298,045.60x = 47,450,746,352,802,594,816
  5. Step 5: Solve for x
    x = 47,450,746,352,802,594,816/7,268,298,045.60
  6. Step 6: Final answer
    x = 6,528,453,574.01

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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.