Home / 6,841,952,570.88-9,441,894,547.80-3,712,827,962.88

Finding the Fourth Proportional to 6,841,952,570.88, 9,441,894,547.80 and 3,712,827,962.88

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Solution

The fourth proportional to 6,841,952,570.88, 9,441,894,547.80 and 3,712,827,962.88 is: 5,123,702,588.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,952,570.88 : 9,441,894,547.80 = 3,712,827,962.88 : x
  2. Step 2: Convert to fraction form
    6,841,952,570.88/9,441,894,547.80 = 3,712,827,962.88/x
  3. Step 3: Cross multiply
    6,841,952,570.88x = 9,441,894,547.80 × 3,712,827,962.88
  4. Step 4: Simplify right side
    6,841,952,570.88x = 35,056,130,099,636,051,968
  5. Step 5: Solve for x
    x = 35,056,130,099,636,051,968/6,841,952,570.88
  6. Step 6: Final answer
    x = 5,123,702,588.77

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1.5x scale

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.