Home / 586,725,089.96-808,871,557.20-468,050,467.16

Finding the Fourth Proportional to 586,725,089.96, 808,871,557.20 and 468,050,467.16

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Solution

The fourth proportional to 586,725,089.96, 808,871,557.20 and 468,050,467.16 is: 645,264,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,725,089.96 : 808,871,557.20 = 468,050,467.16 : x
  2. Step 2: Convert to fraction form
    586,725,089.96/808,871,557.20 = 468,050,467.16/x
  3. Step 3: Cross multiply
    586,725,089.96x = 808,871,557.20 × 468,050,467.16
  4. Step 4: Simplify right side
    586,725,089.96x = 378,592,710,219,896,704
  5. Step 5: Solve for x
    x = 378,592,710,219,896,704/586,725,089.96
  6. Step 6: Final answer
    x = 645,264,224.59

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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.