Home / 4,918,415,279.04-7,377,617,136.36-1,602,224,423.16

Finding the Fourth Proportional to 4,918,415,279.04, 7,377,617,136.36 and 1,602,224,423.16

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Solution

The fourth proportional to 4,918,415,279.04, 7,377,617,136.36 and 1,602,224,423.16 is: 2,403,334,751.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,415,279.04 : 7,377,617,136.36 = 1,602,224,423.16 : x
  2. Step 2: Convert to fraction form
    4,918,415,279.04/7,377,617,136.36 = 1,602,224,423.16/x
  3. Step 3: Cross multiply
    4,918,415,279.04x = 7,377,617,136.36 × 1,602,224,423.16
  4. Step 4: Simplify right side
    4,918,415,279.04x = 11,820,598,360,599,732,224
  5. Step 5: Solve for x
    x = 11,820,598,360,599,732,224/4,918,415,279.04
  6. Step 6: Final answer
    x = 2,403,334,751.13

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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.