Home / 7,390,596,586.50-10,196,512,263.18-4,216,500,260.10

Finding the Fourth Proportional to 7,390,596,586.50, 10,196,512,263.18 and 4,216,500,260.10

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Solution

The fourth proportional to 7,390,596,586.50, 10,196,512,263.18 and 4,216,500,260.10 is: 5,817,337,762.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,596,586.50 : 10,196,512,263.18 = 4,216,500,260.10 : x
  2. Step 2: Convert to fraction form
    7,390,596,586.50/10,196,512,263.18 = 4,216,500,260.10/x
  3. Step 3: Cross multiply
    7,390,596,586.50x = 10,196,512,263.18 × 4,216,500,260.10
  4. Step 4: Simplify right side
    7,390,596,586.50x = 42,993,596,609,811,308,544
  5. Step 5: Solve for x
    x = 42,993,596,609,811,308,544/7,390,596,586.50
  6. Step 6: Final answer
    x = 5,817,337,762.47

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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.