Home / 6,837,832,563,053.70-9,436,208,937,016.80-3,911,386,189,363.90

Finding the Fourth Proportional to 6,837,832,563,053.70, 9,436,208,937,016.80 and 3,911,386,189,363.90

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Solution

The fourth proportional to 6,837,832,563,053.70, 9,436,208,937,016.80 and 3,911,386,189,363.90 is: 5,397,712,941,323.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,832,563,053.70 : 9,436,208,937,016.80 = 3,911,386,189,363.90 : x
  2. Step 2: Convert to fraction form
    6,837,832,563,053.70/9,436,208,937,016.80 = 3,911,386,189,363.90/x
  3. Step 3: Cross multiply
    6,837,832,563,053.70x = 9,436,208,937,016.80 × 3,911,386,189,363.90
  4. Step 4: Simplify right side
    6,837,832,563,053.70x = 36,908,657,316,199,719,197,736,960
  5. Step 5: Solve for x
    x = 36,908,657,316,199,719,197,736,960/6,837,832,563,053.70
  6. Step 6: Final answer
    x = 5,397,712,941,323.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.