Home / 732,816,089.20-1,099,224,133.80-514,712,702.80

Finding the Fourth Proportional to 732,816,089.20, 1,099,224,133.80 and 514,712,702.80

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Solution

The fourth proportional to 732,816,089.20, 1,099,224,133.80 and 514,712,702.80 is: 772,069,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,816,089.20 : 1,099,224,133.80 = 514,712,702.80 : x
  2. Step 2: Convert to fraction form
    732,816,089.20/1,099,224,133.80 = 514,712,702.80/x
  3. Step 3: Cross multiply
    732,816,089.20x = 1,099,224,133.80 × 514,712,702.80
  4. Step 4: Simplify right side
    732,816,089.20x = 565,784,624,891,186,816
  5. Step 5: Solve for x
    x = 565,784,624,891,186,816/732,816,089.20
  6. Step 6: Final answer
    x = 772,069,054.20

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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.