Home / 376,262,120.16-564,398,852.77-130,626,555.22

Finding the Fourth Proportional to 376,262,120.16, 564,398,852.77 and 130,626,555.22

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Solution

The fourth proportional to 376,262,120.16, 564,398,852.77 and 130,626,555.22 is: 195,941,802.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,262,120.16 : 564,398,852.77 = 130,626,555.22 : x
  2. Step 2: Convert to fraction form
    376,262,120.16/564,398,852.77 = 130,626,555.22/x
  3. Step 3: Cross multiply
    376,262,120.16x = 564,398,852.77 × 130,626,555.22
  4. Step 4: Simplify right side
    376,262,120.16x = 73,725,477,908,333,840
  5. Step 5: Solve for x
    x = 73,725,477,908,333,840/376,262,120.16
  6. Step 6: Final answer
    x = 195,941,802.16

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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.