Home / 145,039,158.84-217,535,118.30-58,774,081.08

Finding the Fourth Proportional to 145,039,158.84, 217,535,118.30 and 58,774,081.08

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Solution

The fourth proportional to 145,039,158.84, 217,535,118.30 and 58,774,081.08 is: 88,151,550.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,039,158.84 : 217,535,118.30 = 58,774,081.08 : x
  2. Step 2: Convert to fraction form
    145,039,158.84/217,535,118.30 = 58,774,081.08/x
  3. Step 3: Cross multiply
    145,039,158.84x = 217,535,118.30 × 58,774,081.08
  4. Step 4: Simplify right side
    145,039,158.84x = 12,785,426,680,711,592
  5. Step 5: Solve for x
    x = 12,785,426,680,711,592/145,039,158.84
  6. Step 6: Final answer
    x = 88,151,550.13

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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.