Home / 15,399,762,779.04-23,059,861,337.16-10,628,388,575.10

Finding the Fourth Proportional to 15,399,762,779.04, 23,059,861,337.16 and 10,628,388,575.10

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Solution

The fourth proportional to 15,399,762,779.04, 23,059,861,337.16 and 10,628,388,575.10 is: 15,915,126,115.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,399,762,779.04 : 23,059,861,337.16 = 10,628,388,575.10 : x
  2. Step 2: Convert to fraction form
    15,399,762,779.04/23,059,861,337.16 = 10,628,388,575.10/x
  3. Step 3: Cross multiply
    15,399,762,779.04x = 23,059,861,337.16 × 10,628,388,575.10
  4. Step 4: Simplify right side
    15,399,762,779.04x = 245,089,166,779,261,550,592
  5. Step 5: Solve for x
    x = 245,089,166,779,261,550,592/15,399,762,779.04
  6. Step 6: Final answer
    x = 15,915,126,115.63

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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.