Home / 1,533,041,660.42-2,299,479,822.03-877,583,588.66

Finding the Fourth Proportional to 1,533,041,660.42, 2,299,479,822.03 and 877,583,588.66

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Solution

The fourth proportional to 1,533,041,660.42, 2,299,479,822.03 and 877,583,588.66 is: 1,316,328,059.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,041,660.42 : 2,299,479,822.03 = 877,583,588.66 : x
  2. Step 2: Convert to fraction form
    1,533,041,660.42/2,299,479,822.03 = 877,583,588.66/x
  3. Step 3: Cross multiply
    1,533,041,660.42x = 2,299,479,822.03 × 877,583,588.66
  4. Step 4: Simplify right side
    1,533,041,660.42x = 2,017,985,754,281,683,200
  5. Step 5: Solve for x
    x = 2,017,985,754,281,683,200/1,533,041,660.42
  6. Step 6: Final answer
    x = 1,316,328,059.68

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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.