Home / 1,057,658,061.60-1,587,762,550.80-591,690,592.80

Finding the Fourth Proportional to 1,057,658,061.60, 1,587,762,550.80 and 591,690,592.80

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Solution

The fourth proportional to 1,057,658,061.60, 1,587,762,550.80 and 591,690,592.80 is: 888,249,424.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,658,061.60 : 1,587,762,550.80 = 591,690,592.80 : x
  2. Step 2: Convert to fraction form
    1,057,658,061.60/1,587,762,550.80 = 591,690,592.80/x
  3. Step 3: Cross multiply
    1,057,658,061.60x = 1,587,762,550.80 × 591,690,592.80
  4. Step 4: Simplify right side
    1,057,658,061.60x = 939,464,164,908,492,032
  5. Step 5: Solve for x
    x = 939,464,164,908,492,032/1,057,658,061.60
  6. Step 6: Final answer
    x = 888,249,424.85

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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.