Home / 805,574,967.60-1,207,228,710.60-596,683,225.20

Finding the Fourth Proportional to 805,574,967.60, 1,207,228,710.60 and 596,683,225.20

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Solution

The fourth proportional to 805,574,967.60, 1,207,228,710.60 and 596,683,225.20 is: 894,185,084.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,574,967.60 : 1,207,228,710.60 = 596,683,225.20 : x
  2. Step 2: Convert to fraction form
    805,574,967.60/1,207,228,710.60 = 596,683,225.20/x
  3. Step 3: Cross multiply
    805,574,967.60x = 1,207,228,710.60 × 596,683,225.20
  4. Step 4: Simplify right side
    805,574,967.60x = 720,333,120,594,845,440
  5. Step 5: Solve for x
    x = 720,333,120,594,845,440/805,574,967.60
  6. Step 6: Final answer
    x = 894,185,084.65

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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.