Home / 12,333,038,700.24-17,019,152,965.28-6,980,484,128.32

Finding the Fourth Proportional to 12,333,038,700.24, 17,019,152,965.28 and 6,980,484,128.32

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Solution

The fourth proportional to 12,333,038,700.24, 17,019,152,965.28 and 6,980,484,128.32 is: 9,632,818,808.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,038,700.24 : 17,019,152,965.28 = 6,980,484,128.32 : x
  2. Step 2: Convert to fraction form
    12,333,038,700.24/17,019,152,965.28 = 6,980,484,128.32/x
  3. Step 3: Cross multiply
    12,333,038,700.24x = 17,019,152,965.28 × 6,980,484,128.32
  4. Step 4: Simplify right side
    12,333,038,700.24x = 118,801,927,151,587,311,616
  5. Step 5: Solve for x
    x = 118,801,927,151,587,311,616/12,333,038,700.24
  6. Step 6: Final answer
    x = 9,632,818,808.01

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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.