Home / 161,746,434.60-242,686,007.10-59,559,426.60

Finding the Fourth Proportional to 161,746,434.60, 242,686,007.10 and 59,559,426.60

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Solution

The fourth proportional to 161,746,434.60, 242,686,007.10 and 59,559,426.60 is: 89,363,573.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,746,434.60 : 242,686,007.10 = 59,559,426.60 : x
  2. Step 2: Convert to fraction form
    161,746,434.60/242,686,007.10 = 59,559,426.60/x
  3. Step 3: Cross multiply
    161,746,434.60x = 242,686,007.10 × 59,559,426.60
  4. Step 4: Simplify right side
    161,746,434.60x = 14,454,239,426,719,528
  5. Step 5: Solve for x
    x = 14,454,239,426,719,528/161,746,434.60
  6. Step 6: Final answer
    x = 89,363,573.69

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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.