Home / 459,583,555.07-634,224,582.59-250,739,716.20

Finding the Fourth Proportional to 459,583,555.07, 634,224,582.59 and 250,739,716.20

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Solution

The fourth proportional to 459,583,555.07, 634,224,582.59 and 250,739,716.20 is: 346,020,413.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,583,555.07 : 634,224,582.59 = 250,739,716.20 : x
  2. Step 2: Convert to fraction form
    459,583,555.07/634,224,582.59 = 250,739,716.20/x
  3. Step 3: Cross multiply
    459,583,555.07x = 634,224,582.59 × 250,739,716.20
  4. Step 4: Simplify right side
    459,583,555.07x = 159,025,291,844,426,368
  5. Step 5: Solve for x
    x = 159,025,291,844,426,368/459,583,555.07
  6. Step 6: Final answer
    x = 346,020,413.68

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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.