Home / 8,496,308,207.48-12,742,288,509.59-2,519,036,688.35

Finding the Fourth Proportional to 8,496,308,207.48, 12,742,288,509.59 and 2,519,036,688.35

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Solution

The fourth proportional to 8,496,308,207.48, 12,742,288,509.59 and 2,519,036,688.35 is: 3,777,910,530.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,308,207.48 : 12,742,288,509.59 = 2,519,036,688.35 : x
  2. Step 2: Convert to fraction form
    8,496,308,207.48/12,742,288,509.59 = 2,519,036,688.35/x
  3. Step 3: Cross multiply
    8,496,308,207.48x = 12,742,288,509.59 × 2,519,036,688.35
  4. Step 4: Simplify right side
    8,496,308,207.48x = 32,098,292,249,224,667,136
  5. Step 5: Solve for x
    x = 32,098,292,249,224,667,136/8,496,308,207.48
  6. Step 6: Final answer
    x = 3,777,910,530.72

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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.