Home / 6,877,029,646.80-10,291,735,913.40-4,118,638,280.40

Finding the Fourth Proportional to 6,877,029,646.80, 10,291,735,913.40 and 4,118,638,280.40

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Solution

The fourth proportional to 6,877,029,646.80, 10,291,735,913.40 and 4,118,638,280.40 is: 6,163,698,527.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,029,646.80 : 10,291,735,913.40 = 4,118,638,280.40 : x
  2. Step 2: Convert to fraction form
    6,877,029,646.80/10,291,735,913.40 = 4,118,638,280.40/x
  3. Step 3: Cross multiply
    6,877,029,646.80x = 10,291,735,913.40 × 4,118,638,280.40
  4. Step 4: Simplify right side
    6,877,029,646.80x = 42,387,937,504,696,696,832
  5. Step 5: Solve for x
    x = 42,387,937,504,696,696,832/6,877,029,646.80
  6. Step 6: Final answer
    x = 6,163,698,527.08

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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.