Home / 586,545,811.20-880,314,728.40-241,746,890.40

Finding the Fourth Proportional to 586,545,811.20, 880,314,728.40 and 241,746,890.40

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Solution

The fourth proportional to 586,545,811.20, 880,314,728.40 and 241,746,890.40 is: 362,824,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,545,811.20 : 880,314,728.40 = 241,746,890.40 : x
  2. Step 2: Convert to fraction form
    586,545,811.20/880,314,728.40 = 241,746,890.40/x
  3. Step 3: Cross multiply
    586,545,811.20x = 880,314,728.40 × 241,746,890.40
  4. Step 4: Simplify right side
    586,545,811.20x = 212,813,348,164,020,576
  5. Step 5: Solve for x
    x = 212,813,348,164,020,576/586,545,811.20
  6. Step 6: Final answer
    x = 362,824,768.50

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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.