Home / 8,779,494,964.13-12,115,712,017.21-4,765,166,061.03

Finding the Fourth Proportional to 8,779,494,964.13, 12,115,712,017.21 and 4,765,166,061.03

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Solution

The fourth proportional to 8,779,494,964.13, 12,115,712,017.21 and 4,765,166,061.03 is: 6,575,934,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,779,494,964.13 : 12,115,712,017.21 = 4,765,166,061.03 : x
  2. Step 2: Convert to fraction form
    8,779,494,964.13/12,115,712,017.21 = 4,765,166,061.03/x
  3. Step 3: Cross multiply
    8,779,494,964.13x = 12,115,712,017.21 × 4,765,166,061.03
  4. Step 4: Simplify right side
    8,779,494,964.13x = 57,733,379,709,598,580,736
  5. Step 5: Solve for x
    x = 57,733,379,709,598,580,736/8,779,494,964.13
  6. Step 6: Final answer
    x = 6,575,934,031.00

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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.