Home / 1,712,240,051.76-2,567,730,095.28-591,478,591.32

Finding the Fourth Proportional to 1,712,240,051.76, 2,567,730,095.28 and 591,478,591.32

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Solution

The fourth proportional to 1,712,240,051.76, 2,567,730,095.28 and 591,478,591.32 is: 887,000,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,240,051.76 : 2,567,730,095.28 = 591,478,591.32 : x
  2. Step 2: Convert to fraction form
    1,712,240,051.76/2,567,730,095.28 = 591,478,591.32/x
  3. Step 3: Cross multiply
    1,712,240,051.76x = 2,567,730,095.28 × 591,478,591.32
  4. Step 4: Simplify right side
    1,712,240,051.76x = 1,518,757,379,646,183,936
  5. Step 5: Solve for x
    x = 1,518,757,379,646,183,936/1,712,240,051.76
  6. Step 6: Final answer
    x = 887,000,265.00

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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.