Home / 2,607,668,984.30-3,911,527,688.76-742,314,614.84

Finding the Fourth Proportional to 2,607,668,984.30, 3,911,527,688.76 and 742,314,614.84

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Solution

The fourth proportional to 2,607,668,984.30, 3,911,527,688.76 and 742,314,614.84 is: 1,113,478,814.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,668,984.30 : 3,911,527,688.76 = 742,314,614.84 : x
  2. Step 2: Convert to fraction form
    2,607,668,984.30/3,911,527,688.76 = 742,314,614.84/x
  3. Step 3: Cross multiply
    2,607,668,984.30x = 3,911,527,688.76 × 742,314,614.84
  4. Step 4: Simplify right side
    2,607,668,984.30x = 2,903,584,169,717,875,200
  5. Step 5: Solve for x
    x = 2,903,584,169,717,875,200/2,607,668,984.30
  6. Step 6: Final answer
    x = 1,113,478,814.68

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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.