Home / 149,840,176,674.02-224,773,478,066.62-42,275,389,138.36

Finding the Fourth Proportional to 149,840,176,674.02, 224,773,478,066.62 and 42,275,389,138.36

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Solution

The fourth proportional to 149,840,176,674.02, 224,773,478,066.62 and 42,275,389,138.36 is: 63,416,811,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,840,176,674.02 : 224,773,478,066.62 = 42,275,389,138.36 : x
  2. Step 2: Convert to fraction form
    149,840,176,674.02/224,773,478,066.62 = 42,275,389,138.36/x
  3. Step 3: Cross multiply
    149,840,176,674.02x = 224,773,478,066.62 × 42,275,389,138.36
  4. Step 4: Simplify right side
    149,840,176,674.02x = 9,502,386,253,249,436,975,104
  5. Step 5: Solve for x
    x = 9,502,386,253,249,436,975,104/149,840,176,674.02
  6. Step 6: Final answer
    x = 63,416,811,593.34

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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.