Home / 1,658,648,636.36-2,487,982,254.75-553,250,459.34

Finding the Fourth Proportional to 1,658,648,636.36, 2,487,982,254.75 and 553,250,459.34

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Solution

The fourth proportional to 1,658,648,636.36, 2,487,982,254.75 and 553,250,459.34 is: 829,878,791.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,648,636.36 : 2,487,982,254.75 = 553,250,459.34 : x
  2. Step 2: Convert to fraction form
    1,658,648,636.36/2,487,982,254.75 = 553,250,459.34/x
  3. Step 3: Cross multiply
    1,658,648,636.36x = 2,487,982,254.75 × 553,250,459.34
  4. Step 4: Simplify right side
    1,658,648,636.36x = 1,376,477,325,276,426,240
  5. Step 5: Solve for x
    x = 1,376,477,325,276,426,240/1,658,648,636.36
  6. Step 6: Final answer
    x = 829,878,791.15

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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.