Home / 712,044,554.04-1,066,153,254.66-451,851,040.44

Finding the Fourth Proportional to 712,044,554.04, 1,066,153,254.66 and 451,851,040.44

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Solution

The fourth proportional to 712,044,554.04, 1,066,153,254.66 and 451,851,040.44 is: 676,562,238.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,044,554.04 : 1,066,153,254.66 = 451,851,040.44 : x
  2. Step 2: Convert to fraction form
    712,044,554.04/1,066,153,254.66 = 451,851,040.44/x
  3. Step 3: Cross multiply
    712,044,554.04x = 1,066,153,254.66 × 451,851,040.44
  4. Step 4: Simplify right side
    712,044,554.04x = 481,742,457,386,613,248
  5. Step 5: Solve for x
    x = 481,742,457,386,613,248/712,044,554.04
  6. Step 6: Final answer
    x = 676,562,238.49

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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.