Home / 4,671,423,283.80-7,007,153,104.93-1,130,159,039.28

Finding the Fourth Proportional to 4,671,423,283.80, 7,007,153,104.93 and 1,130,159,039.28

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Solution

The fourth proportional to 4,671,423,283.80, 7,007,153,104.93 and 1,130,159,039.28 is: 1,695,242,957.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,423,283.80 : 7,007,153,104.93 = 1,130,159,039.28 : x
  2. Step 2: Convert to fraction form
    4,671,423,283.80/7,007,153,104.93 = 1,130,159,039.28/x
  3. Step 3: Cross multiply
    4,671,423,283.80x = 7,007,153,104.93 × 1,130,159,039.28
  4. Step 4: Simplify right side
    4,671,423,283.80x = 7,919,197,421,155,558,400
  5. Step 5: Solve for x
    x = 7,919,197,421,155,558,400/4,671,423,283.80
  6. Step 6: Final answer
    x = 1,695,242,957.03

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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.