Home / 7,488,875,917.54-10,329,672,525.40-4,816,035,259.02

Finding the Fourth Proportional to 7,488,875,917.54, 10,329,672,525.40 and 4,816,035,259.02

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Solution

The fourth proportional to 7,488,875,917.54, 10,329,672,525.40 and 4,816,035,259.02 is: 6,642,928,477.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,875,917.54 : 10,329,672,525.40 = 4,816,035,259.02 : x
  2. Step 2: Convert to fraction form
    7,488,875,917.54/10,329,672,525.40 = 4,816,035,259.02/x
  3. Step 3: Cross multiply
    7,488,875,917.54x = 10,329,672,525.40 × 4,816,035,259.02
  4. Step 4: Simplify right side
    7,488,875,917.54x = 49,748,067,096,461,385,728
  5. Step 5: Solve for x
    x = 49,748,067,096,461,385,728/7,488,875,917.54
  6. Step 6: Final answer
    x = 6,642,928,477.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.