Home / 456,552,303-684,684,598.50-149,772,928.92

Finding the Fourth Proportional to 456,552,303, 684,684,598.50 and 149,772,928.92

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Solution

The fourth proportional to 456,552,303, 684,684,598.50 and 149,772,928.92 is: 224,612,201.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,552,303 : 684,684,598.50 = 149,772,928.92 : x
  2. Step 2: Convert to fraction form
    456,552,303/684,684,598.50 = 149,772,928.92/x
  3. Step 3: Cross multiply
    456,552,303x = 684,684,598.50 × 149,772,928.92
  4. Step 4: Simplify right side
    456,552,303x = 102,547,217,703,759,232
  5. Step 5: Solve for x
    x = 102,547,217,703,759,232/456,552,303
  6. Step 6: Final answer
    x = 224,612,201.12

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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.