Home / 582,535,269.20-873,215,038.20-290,953,931.60

Finding the Fourth Proportional to 582,535,269.20, 873,215,038.20 and 290,953,931.60

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Solution

The fourth proportional to 582,535,269.20, 873,215,038.20 and 290,953,931.60 is: 436,137,281.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,535,269.20 : 873,215,038.20 = 290,953,931.60 : x
  2. Step 2: Convert to fraction form
    582,535,269.20/873,215,038.20 = 290,953,931.60/x
  3. Step 3: Cross multiply
    582,535,269.20x = 873,215,038.20 × 290,953,931.60
  4. Step 4: Simplify right side
    582,535,269.20x = 254,065,348,496,534,208
  5. Step 5: Solve for x
    x = 254,065,348,496,534,208/582,535,269.20
  6. Step 6: Final answer
    x = 436,137,281.17

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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.