Home / 582,690,886.40-874,036,329.60-555,817,030.40

Finding the Fourth Proportional to 582,690,886.40, 874,036,329.60 and 555,817,030.40

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Solution

The fourth proportional to 582,690,886.40, 874,036,329.60 and 555,817,030.40 is: 833,725,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,690,886.40 : 874,036,329.60 = 555,817,030.40 : x
  2. Step 2: Convert to fraction form
    582,690,886.40/874,036,329.60 = 555,817,030.40/x
  3. Step 3: Cross multiply
    582,690,886.40x = 874,036,329.60 × 555,817,030.40
  4. Step 4: Simplify right side
    582,690,886.40x = 485,804,277,179,987,584
  5. Step 5: Solve for x
    x = 485,804,277,179,987,584/582,690,886.40
  6. Step 6: Final answer
    x = 833,725,545.60

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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.