Home / 960,925,506.40-1,441,388,259.60-652,548,008.80

Finding the Fourth Proportional to 960,925,506.40, 1,441,388,259.60 and 652,548,008.80

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Solution

The fourth proportional to 960,925,506.40, 1,441,388,259.60 and 652,548,008.80 is: 978,822,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,925,506.40 : 1,441,388,259.60 = 652,548,008.80 : x
  2. Step 2: Convert to fraction form
    960,925,506.40/1,441,388,259.60 = 652,548,008.80/x
  3. Step 3: Cross multiply
    960,925,506.40x = 1,441,388,259.60 × 652,548,008.80
  4. Step 4: Simplify right side
    960,925,506.40x = 940,575,038,709,677,312
  5. Step 5: Solve for x
    x = 940,575,038,709,677,312/960,925,506.40
  6. Step 6: Final answer
    x = 978,822,013.20

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1.5x scale

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.